When Charlie finds out that Mia is back in town, he begins to question his relationship with Chelsea; Judith is rushed to the hospital.
Charlie returns to his bachelor lifestyle; Alan breaks down following his second divorce.
Although Charlie is getting closer to Linda, he begins to see Rose's face wherever he looks.
Charlie and Mia plan their wedding despite complications on both sides of the family.
Charlie must deal with the challenges of a committed relationship that is not based on sex.