Working together on a mission, Liv (Rose McIver), Detective Babineaux (Malcolm Goodwin) and Major (Robert Buckley) crash Vaughn's (guest star Steven Weber) Super Max Rager party, where Rob Thomas (as himself) performs a song from his solo career. Meanwhile, Blaine (David Anders) reaches out to Peyton (guest star Aly Michalka) for help, which does not sit well with Ravi (Rahul Kohli).