Dave is determined to spend time with Alli and win back her trust. Just as he's beginning to make headway, Dave's one night stand, Jacinta, aggressively pushes her way back into his life, making it impossible for Dave to ignore her.
Dave gets involved in mock UN in an attempt to get back together with Alli but Jacinta resurfaces. Adam gets a note from a secret admirer. When Katy's hospital stay requires that she drop out of the mock UN event, Marisol gets teamed up with Mo.—Havan Ironoak