Alex returns from a bachelor party and makes a drunken marriage proposal to Whitney. She laughs it off, but when she finds out that he broke her one rule about strip clubs -- no going into the Champagne room - she sets out to find Britnee, the dancer who lured him in. The confrontation takes a turn and Alex once again takes a knee. Meanwhile, Lily and Neal continue to figure out their new friendship and Mark begins to realize that he has feelings for Roxanne.