Chun-Li is reporting on a wave of explosive robberies on New York's financial district, which has caused the police to lock down the streets. Despite the destructiveness of these crimes, there hasn't been a single sighting of the perpetrators reported. She urges any of her viewers to contact the police at once if they have any more details. She ends her report and her crew get ready to leave, but just then a shadowy monster runs by.

The group wonder what it was, but then the bank they're next to explodes, knocking them all down. Three monsters run out, having robbed the place. Chun-Li's cameraman wants to get out of here, but Chun-Li tells him no way, and then tells him to get his camera on.

The monsters realize that they've been seen, and one of them says they must leave no witnesses. The cameraman tries to film them, but they move so fast that he can't keep them in focus. It looks like the monsters have disappeared, but then one of them grabs the cameraman and takes him away.

The other member of the crew heads off to call the police, but she is grabbed and taken away before she can complete the call. Chun-Li tries to jump kick the monster, but gets knocked back when he emits electricity from his body. She gets up, only to see another one of the monsters pick up a car and throw it at her.

She uses her lightning kick to destroy it, whilst wondering what kind of man can lift a two ton car. The monsters re-group and discuss what to do with Chun-Li. One of them says he needs help dealing with her, as she's a wild cat. Another thinks that's nonsense, as she's but a human, and a woman at that. He picks up a manhole cover and throws it at her, but she kicks it right back the way it came from.

Two of the monsters have gone into the sewers, but the cover hits the remaining one, sending him crashing through a wall. Chun-Li goes to investigate, but when she gets to the wall, there's no one around. She keeps searching and ends up at a dock.

The monster attacks her from behind and then tries to stomp on her, but she rolls out of the way. The monster then dives at her, but she kicks him away, sending him flying over the sea. However, this monster can fly, and comes back to the dock.

He cuts some ropes, which cause several boxes to fall onto Chun-Li. Believing that she couldn't have survived that, he flies away. However Chun-Li has survived, and goes back to her car to use the phone.

Elsewhere, Blanka is in a fight. As the crowd cheer his name, Blanka jump kicks his opponent, sending him onto the ropes. Meanwhile, Guile is on the phone with Chun-Li.

He heads over to Blanka and tells him to stop toying with his opponent, as they've got to go. Blanka asks what the rush is, and Guile says Chun-Li needs them now. Blanka is about to leave the match, when his opponent grabs him from behind. Blanka uses his electricity to knock him off, and says he finds his opponent's unsportsman-like behavior truly shocking.

They meet up with Chun-Li in a sewer. She points out several glowing green blobs in the water, and Guile is about to touch one of them, but Blanka stops him. He says he knows that stuff anywhere -it's DNA mutagen, the substance that made him into a monster.

He remembers how he had been locked into a chamber, as the process to transform him began. Bison, Dhalsim and another scientist were watching.

Back in the present, Blanka tells them they don't want to end up looking like him. But he wonders what this stuff is doing down here. Chun-Li says that this mutagen must be what made the things that kidnapped her crew. The team walk on, but then are hit by a big wave.

They recover, but then see that there is something else in the water with them. Chun-Li suddenly gets dragged under, as one of the monsters grabs her. The two struggle and she eventually manages to get free by kicking him back.

She spots a door, but then has to swim back up. Blanka asks what it was and if she defeated it, but she says she didn't, and it can breathe underwater. Guile says that's something they can't do, so these things don't need to out-fight them, just out-last them. He's about to tell them they need to get out of here, but then one of the monster's tails wraps around his neck and drags him off.

Chun-Li tells Blanka about the drainage valve she saw, but then gets dragged under again. Blanka swims down and finds the valve, but he can't open it. Instead, he bashes into the door until it breaks.

Chun-Li and Guile manage to get rid of their attackers for the moment, and they head back to Blanka. The three swim through a tunnel and crash into a gate, as the water around them drains away.

They proceed on, but think that it's too quiet. Guile then gets kicked in the back by one of the monsters, and they see that it's the flying one. Guile says that will only work once, and throws a sonic boom at him.

The sonic boom hits its target, and the monster gets sent crashing into a wall. Chun-Li wants to make him tell them where they took her film crew, but the team then hear the sound of rats squeaking. They turn around and see the rats are being chased by another one of the monsters, but he says he resents being called that.

Chun-Lit tells him he'll resent this even more, and batters him with her lighting kick. He crashes into the water right in front of the other monster, who Guile rushes off to fight. Chun-Li tries to warn him not to touch him, but she's too late. Guile tries using a jump kick, but the monster uses his electricity to knock him back.

Blanka then challenges him, and his electricity is much stronger. He knocks the monster away. The green monster tries taking on Chun-Li again, but her lightning kick keeps him pinned against the wall. He manages to wrap his tail around her ankle and trip her up, telling her that she's nothing without the use of her legs.

She responds by throwing a fireball at him, which sends him flying back into a wall. He tells his friends that they are too much for them as they are, and tells Screech to give them some cover.

Screech makes a really loud noise, which gives him and the others time to escape. By the time the Street Fighters recover, the monsters are gone, whilst they need to try and figure out which of the three tunnels they went down. Meanwhile, the monsters return to their master: Quinn. Quinn says they look terrible, and asks what happened to them. They explain that some Street Fighters are here, heading this way. Quinn asks why they didn't seize them.

They explain that they are not strong enough, and one of them is like them. Quinn realizes that they must mean Blanka, and isn't happy about it. He tells them that it's all their fault -he told them to make sure no one saw them! One of them tells him that he'd said they'd be unbeatable.

They think back to what happened. Bison was whining about how with Dhalsim's help, Guile had ruined everything. Quinn said to Bison that now Dhalsim has betrayed him, he presumed he is now his new chief scientist. Bison told him he already presumes too much, and called him a miserable little man. Quinn said he could carry on the work, but Bison said he could carry out the garbage. He told him to clean up this mess, and then left the room. Quinn walked off and said that he wasn't a sanitary engineer, he's a scientist.

Some of the other guys in the room, who are now on janitorial duties, told him not to take it so hard, as they knew how he felt. They wanted to be war lords, but because they lost one battle, Bison told them they weren't worthy, and called them weaklings. They thought they could still be bad, if they just had another chance. Quinn said that's what he wanted -to continue the mutagen research. But this gave him an idea -who needed Bison?

The guys told him not to say that so loud, but Quinn told them he'll make them a deal. He'll give them all the power they crave, and in turn they must use it to make him rich. Rich enough for him to retire to his own tropical island, where he'd be master of all he surveyed. The guys were all enthusiastic about this deal, and Quinn told them they will never lose another fight ever again. Creating his own lab in the sewer, he transformed them all into what they are now.

Back in the present, the monsters remind him that he said they'd never lose. But now it seems that Bison was right, he's nothing but a miserable wannabe. One of them picks him up and demands for more power, something that they need now. Quinn is against this, as he says there's no telling what a mega dose of mutagen may do, and considers it to be far too dangerous. Screech tells him it'll be dangerous for him if he doesn't get started.

Meanwhile, Guile says he wishes he knew which drain they went down, but Blanka tells him that's easy. He tells them to follow the green mutagen trail, so they walk off. Back at the lab, Quinn reluctantly sets things up to give his creations more mutagen. Chun-Li's crew ask him what he plans to do with them, and he tells them he can't leave witnesses to tell the whole world what they're up to.

However the Street Fighters then arrive, and break down the door. But Quinn's work is done, as his three powered-up creations step out of their chambers. Quinn tells them to smash the Street Fighters, but Guile says they kicked their butts once, so they can kick them again.

He tries attacking one of them, but his kick does nothing. He gets sent flying into the cage that news crew are in, and the woman says they need help. Guile explains that they are the help, to which the guy says they're in big trouble.

Screech starts to fight with Chun-Li, and he avoids her kick. He then grabs her and runs up a wall with her. Meanwhile Guile fights the green monster, who no longer has legs. He grabs onto his tail and gets flung around. Meanwhile Screech makes it to the ceiling, where he simply lets go of Chun-Li.

Guile manages to catch her just in time, but the red monster says now he knows Guile's weakness: caring for his comrades. He pulls down a lever, which activates a trap from above. The trap lowers down, and contains four canisters of mutagen have been placed on it.

Blanka sees it and runs under it, stopping it from fully falling. But the lizard monster hits him with his tail, causing Blanka to fall forwards and drop the trap. One of the mutagen canisters breaks right next to him.

He gets covered with the mutagen, and undergoes another transformation. Quinn says this is a new and improved Blanka.

Quinn's creations tell Blanka that he is truly one of them now, and belongs on their side. They tell him to destroy the humans, but Guile and Chun-Li tell Blanka to remember their credo: discipline, justice, commitment. Blanka seems incapable of talking, and instead sees a reflection of himself on one of the chambers.

Blanka roars and runs forward, before doing a flying kick. But he misses Guile and Chun-Li, and hits two of Quinn's monsters. They both fall out of the lab.

They wonder what they're going to do, as Blanka is stronger than any of them. Blanka jumps down and so does Screech, who says they can take him. But Blanka takes him down with a jump kick.

He then uses his electricity and tells them if they want power, he'll give them it. He puts his hands in the water, which shocks the other two. Guile and Chun-Li arrive and think that Blanka has gone berserk, but he says he's not like them -he's worse. He runs back into the lab.

He starts to trash the place, saying that the evil mst be destroyed. Quinn's monsters decide to leave.

Guile tells Chun-Li that's the last they'll see of them... he hopes. Blanka is still wrecking the lab, but he then sees Quinn. He tells him that his experiments are over, and gets him to back up to a wall. But Quinn grabs a hose, which is connected to a mutagen tank. He threatens to use it on the news crew, and asks Blanka if he's willing to risk innocent lives for revenge.

Guile tells Blanka to stay back, and Quinn tells Guile that's right -call off his creature. This sends Blanka into a fury, and he charges at Quinn. Quinn avoids him and sprays him with the hose, but it has no effect. Quinn calls him an interfering fool who has no idea what he's doing. Blanka hits the pipe connected to the tank, and the spray stops.

Blanka says he was thinking that about him, and says he knows firsthand what it feels like to be a freak. He asks him how would he like a taste of his own vile medicine, but Chun-Li tells him not to do it. She says he's not worse than the others, he's better. Blanka yells that Quinn must be stopped once and for all, but Guile tells him no. He tells Blanka that he's not like them. Chun-Li says the others were monsters at heart, long before the mutagen affected their outward appearance. Blanka still wants to strike him, but Guile tells him to control himself. Blanka hesitates, then tells them to just get Quinn out of his sight. He throws Quinn over to them.

Chun-Li's news crew are released, and Quinn is placed in the cage instead. Chun-Li tells him he might as well get used to being behind bars. As Blanka walks off alone, Chun-Li tells Guile that she hopes he's right -she hopes Blanka can control himself. Guile says he hopes so too.