Carly Shay is pumped about having a boyfriend. Little does she know that he has another girlfriend: Tori Vega. The two girls meet at a party and decide to get revenge on Steven.

Carly is enjoying life with her new boyfriend Steven Carson, a home-schooled boy with divorced parents who spends part of his life in Los Angeles. What she doesn't know is that while in Los Angeles, Steven has another girlfriend: Tori Vega, a student at Hollywood Arts High School. An Internet search makes Carly's friends suspicious of her new beau and sends them on a Los Angeles road trip to a party at the home of Kenan Thompson to find out whether he really is cheating on her.—Daniel Timothy Dey

With a party happening at Kenan Thompson's new house, the "iCarly" group and the "Victorious" group meet and mingle. In this atmosphere, Carly and Tori discover the truth about Steven: he's been dating both of them at the same time. How will the females get back at the cheater and liar?—RECB3