Overview: Derek tries to rekindle an old feud by taunting David about Pat's death - before threatening to make him suffer as well. Syed pleads with Christian to give him another chance to prove his love, and asks Qadim to help persuade Amira to agree to a divorce. Patrick is distraught to learn Kim cannot get compensation because of his actions, and Heather feels let down after Andrew chooses to work rather then spend the night with her