A wedding brings out old rivalries as Samantha must finally choose between Craig and Will. At the same time, Will pays the ultimate price for the one crime he did commit, after he brings down the family of a close friend. Aaron returns from Seattle with a secret, and Jenna puts her own career ahead of Carla's. Detective Marjorino learns he's carried a grudge against the wrong man for 20 years, and one of our friends receives an anonymous letter--from someone who claims to know who the murderer is.