Obsession

what happens

Faith gets an earful from her daughter for not being around, and discovers that Emily's decision not to attend her mother's promotion ceremony was calculated to drive home a point about all the events Faith missed over the years; Finney threatens to blow Sasha's cover if she doesn't get the goods on Maritza; Sully and Sasha get more than they bargained for when they investigate a domestic and discover a decomposing corpse in the apartment directly above the quarreling couple, leading Sully to teach Brendan a lesson about the less glamorous aspects of police work; starting her career as a detective by partnering up with Jelly, Faith pursues her hunch that there's something more to what appears to be a simple suicide, and uncovers the deceased's plan to commit murder with a mail bomb; Grace teases Carlos about dating Holly, while expressing some interest in Brendan; Ty tries and fails to get more information from an uncooperative Sully after Brendan tells Ty that their fathers and Sully

who made it

directed

Stephen Cragg

written

Siobhan Byrne O'Connor

guest cast

Billed for this episode only — the turn people remember an episode for.

• Ethan Suplee as Aaron Gordon
• Bonnie Dennison as Emily Yokas
• Joe Lisi as Lieutenant Swersky
• Maggie Siff as Cindy
• Geneva Carr as Caroline
• Charles Haid as Captain Cathel Finney
• Rebecca Wisocky as Wanda
• Joseph Badalucco Jr. as Jelly Grimaldi