Hank completes his biography of Lew Ashby. Mia departs L.A. for her cross-country book tour. Sonja gives birth to a baby who is decidedly not Hank's. Fortunately, Julian steps up to the plate. Charlie is reduced to working at a BMW dealership in the valley. After Daisy reveals that she slept with another guy, Charlie expresses his regret to an unsympathetic Marcy. Karen decides to take a job in New York City - the family can finally relocate back home. Hank and a heartsick Becca are thrilled. But when Becca and Damien patch things up and she decides she wants to remain in LA, Hank decides to stay behind for his daughter.