Grace's mom made invitations for Adrian's shower, but Amy and Grace are stumped as to who to invite. Adrian decides to invite all the girls who had sex with Ricky to show them how great her life is now without him. In the hallway she calls out all the girls that Ricky had sex with and lines them up in front of Amy. Amy starts crying because she's forced to see Ricky's former flames. Needless to say, she doesn't want to throw Adrian a shower anymore. Then Adrian gets upset because she feels like Amy is forcing her to come up with a guest list is her way of pointing out Adrian has no friends.
Ben tries to protect Adrian by talking to Amy, but Ricky insists it's a girl fight and they have to stay out of it. Ben goes to Amy's house and viciously puts Amy down. George walks in mid fight and kicks Ben out. Because of this, the fight is no longer between Adrian/Ben/Amy/Ricky - now George and Leo get into it! Then Amy and Ashley fight ...and so do Ricky and Adrian. It started out between just Adrian and Amy and now the whole town is involved!
Meanwhile, Kathleen and George spend time together, and Grace gets upset with Jack.