After weeks of hook ups between roomates, the exes finally arrive at the house to deliver the shock of their lives. Jamie's jealousy of Thomas's ex boils over, while Jay tries to cover up a scandalous night of partying.
In a shocking twist, the roommates return from a trip to discover their exes have moved into the house. After hooking up with Cory, Jenny faces the wrath of her ex, while Thomas's ex appears to have a secret agenda.
Thomas gets stuck in a love triangle between Jamie and his ex-girlfriend, Hailey, while Jenny's wild behavior upsets Brian. A major shockwave hits when one of the roommates discovers that she is pregnant.