In a London alley, the Crazy Gang's new leader, his face hidden beneath a hood, has gathered them to plan revenge against Captain Britain. The Gang (the Knave, the Jester, Red Queen and Tweedle-Dope) are less than enthusiastic.
At Braddock Manor, home of the Captain's alter ego, Brian Braddock, Piotr Rasputin (Colossus) watches "Casablanca" alone, until Kurt Wagner (Nightcrawler) finds him and urges Piotr to join the others for Brian's bachelor party.
Meggan, Brian's bride-to-be, frets about how to tell him her secret: the attraction she recently felt toward Piotr. Brian then comes to lead her to her surprise bridal shower, attended by Moira MacTaggert, Kitty Pryde (Shadowcat), Rahne Sinclair (Wolfsbane) and Linda McQuillan (Captain UK). Once Brian exits to go to his party, Meggan asks the women for help solving her dilemma.
At the bachelor party, Brian, Kurt, Piotr, Douglock and Calvin Rankin (the Mimic) enjoy drinks and cigars. Douglock gets drunk and passes out. Later, troubled by Meggan's secret, Piotr lies to Brian, telling him that he has to confess he had feelings for her while Brian was away.
The Crazy Gang arrive and crash Meggan's shower, where a fight ensues. Meanwhile, Kurt wheels a cake out of which he's hired a girl to jump. The girl, however, has been hidden and bound by mystic energy. The Gang's leader pops out of the cake instead, swinging an axe at Brian. The intruder is easily subdued by the men and is revealed to be Feron, a former member of Excalibur. In explanation, Feron tells them he felt worthless, abandoned and forgotten by the team. Eventually, he came across the Crazy Gang, and plotted revenge. The team convinces Feron, that they hadn't turned their backs on him, that he is special, and that he's welcome to rejoin them.
In the end, the two parties join, and the Gang stays as guests. Brian asks Meggan to talk with him privately.