Obsessive Summer sets out to sabotage Sienna's date. Luke is faced with a person from his past. Tom is excited about a new business venture. Cher tries to throw Mercedes off her game.

Warren offers Shaq a job, but it's all part of Fergus's plan to con the Maaliks. Fergus tells Maxine he's serious about Trish. Summer can't get Sienna off her mind. Mandy covers for Luke.