Departing employee Kevin declares his love for co-worker Audrey in a letter, then tries to retrieve his emotional missive when his job falls through. Meanwhile, Kevin's irresponsible sister, Roxie, becomes his new roommate.

Kevin and Audrey attempt to make the best of an awkward work environment; the office newsletter shares the story of Kevin's personal note; Roxie bonds with Patti.

After receiving their performance reviews, Kevin volunteers to help under-performing Ricky ace a client presentation. And Audrey wants to impress Julia with her problem solving skills but ends up creating a bigger problem.

Julia leaves Kevin and Audrey in charge of the office after she has an emergency with her cat. Roxie and Brian decide to throw Kevin a party he doesn't want, but the party planning gets a little out of hand.