Mia Wesley

The neighbours panic about the intruder who's on the loose on Wisteria Lane, Susan learns shocking news about her father at her mother's wedding, Bree's `engagement' to George hits a bump, and Gabrielle learns to let go.

The doctors of Seattle Grace help Izzie cope with the loss of her fiancé, Denny, and her decision to quit the internship program. Meredith must decide what the future holds after her hospital liaison with Derek. The Chief is confronted by his wife, Adele, after spending the night in his office, and George seeks relationship advice from a surprising source, on the season premiere of "Grey's Anatomy."

Ruth finds a way to relax without George. Meanwhile, David and Keith consider adopting a child named Anthony, and Nate and Brenda consider giving Maya a coherent narrative.

Clark arrives at the hospital where there is a victim who's lost his memory after being shot in the head. The victim has no recollection of anything from the time before he was shot.