Lindsay and Jacobi hunt down a killer who committed a triple homicide on a subway car, and discover a disturbing twist in the killer's motive. Cindy tries to gain the respect of The Club. Jill prepares to move in with Luke. Claire helps Ed through his recovery. Lindsay meets Tom's fiancée.

An NFL quarterback is found dead in his hot tub, with his family believing it was suicide. But the Club think differently. Meanwhile, Lindsay crosses paths with an NFL star who was friends with the dead man.

The Club investigate the murder of an illegal immigrant, where the only witnesses are the victim's father (who was also shot), and his young daughter. Meanwhile, Lindsay calls in Heather to get through to the girl, and Jill turns to Denise for help when an immigration official turns up.

The Club delve into San Francisco's drag queen community while investigating a murder. Meanwhile, Tom and Heather tie the knot, and Luke finally discovers the truth about Jill and Hanson's affair.

The Club investigate the decapitation of a wine broker, and suspicion falls on his business partner. Agent Ashe tries to get Lindsay to investigate the Kiss Me Not Killer with him, and Lindsay is forced to come clean over the threat on her life. Tom and Heather return from their honeymoon.