Ben, Danny, and Tucker are looking forward to attending the biggest Halloween celebration in the city, despite the fact that Bonnie thinks they should take Emma trick-or-treating instead. When their plans fall through, they decide to crash the party Riley was talking about, not knowing it's actually a bachelorette party. But when the guys are mistaken for the strippers, Ben makes a big mistake that results in them being carted off to jail. Meanwhile, Bonnie's date with Javier goes horribly wrong and she lands in jail alongside Ben, Danny and Tucker. Will Riley be able to work her lawyer magic and bail her friends out of this mess, or will everyone get what they deserve?

Even though Ben and Riley are officially back together, Ben can't shake the feeling that there's something going on between Riley and Danny. Tucker is shocked when Riley confesses that she knows how Danny feels about her. In a somewhat flawed plan, Ben decides to test Riley's feelings for his brother, so he writes Danny a love note and signs her name. When she realizes what he's done, a furious Riley tracks Ben down in the Rangers' locker room. Will she be able to convince Ben that he's really the one she wants, or is he right to wonder if there's something more between his girlfriend and her best friend? Meanwhile, as Danny gets ready to join Georgie in Paris, Bonnie realizes her cash cow is leaving and starts selling his Rangers memorabilia.