Susan meets her in-laws and finds out some family. Victor is still taking his chances with Gabrielle, while she has a devastating catastrophe at her home. Lynette is encountering new problems at the pizzeria while an unexpected relationship develops on Wisteria Lane.

Susan considers moving from Wisteria Lane to London. Later, an accident causes Ian, Susan, and their car to find themselves stranded in a lake. Tom feels threatened by the interest a new Scavo's Pizzeria employee Rick shows in Lynette. While debating his opponent in the mayoral election, Victor Lang witnesses something disturbing.

Susan goes to the therapist and realizes she must choose between Ian and Mike. Travers is having a birthday party which only spells trouble for Mrs. McCluskey, Gabrielle's engagement party is upstaged by an unexpected announcement and the neighborhood is full of gossip about the dead body found on Wisteria Lane.