Sophie vents about her team and her parents, and Paul surprises her with his psychological opinion.

Alex gives Paul surprising news about his encounter with another patient; Paul explores the similarities between Alex and his father.

An intense Navy pilot (Blair Underwood) puts Paul's credentials to the test, while recounting the unfortunate events in Iraq that drove him to therapy.

A young, attractive doctor (Melissa George) shocks Paul by divulging the real motives behind her sordid bar encounter with a stranger

Paul's traumatic week leads Gina to make a suggestion that Paul rejects, pointing to Gina's own past in his defense.