Emmanuelle Vaugier

Charlie returns to his bachelor lifestyle after Alan moves out of the house whilst Alan suffers a breakdown after his divorce from Kandi.

Mia's return finds Charlie questioning how devoted he is to Chelsea. Meanwhile, Alan tries to write a screenplay and the guys rush a labouring Judith to the hospital.

Charlie and Mia start making their wedding arrangements, however, things begin to fall apart when their two families meet. Eventually they decide on a small ceremony in Las Vegas.

Charlie tricks Jake into taking ballet lessons so he can get close to the gorgeous instructor.

Charlie finds himself in a relationship that is not based on sex.

Charlie & Linda get closer to consummating their relationship but Charlie has trouble focusing when he begins to see Rose's face everywhere he turns. Charlie ends up flying to London to find out if Rose is still there.