Sara gets a new boyfriend. David tries to make something more out of a platonic relationship.

Sara goes skiing, against her father's wishes.

Professor Duncan asks David for help with an article.

Margaret tries to help Sara with her history class.

David and Vernon has discrepancy in their recollections about their times as college roommates.

David defends Margaret against a professor called "Fast Phil".

Everybody forgets David's 30th birthday.

David and Vernon takes Duncan out for a night on the town.

David helps a football star with mandatory drug testing.

David Hanley comes to Philadelphia to be an assistant professor for his idol, Professor Roland Duncan.