While investigating a woman found dead in a parking lot, Jill bonds with the victim's teenage daughter. Meanwhile, Lindsay returns to the dating scene and Claire attempts to bring the romance back into her marriage.

The Club investigates an underground drug ring that's being run out of a nursing home. Lindsay goes on a date. Jill makes a huge decision in her relationship with Luke.

Lindsay and Jill contemplate their own biological clocks when The Club investigate the murder of a young man and the disappearance of his pregnant wife.

The Club have 24 hours to stop an innocent man's execution and find the real killer of the woman he was accused of murdering. Meanwhile, Jill discovers corruption in the D.A.'s office, and Lindsay worries that her one night stand with Tom may have resulted in pregnancy.

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.

Lindsay bends the rules while investigating the murder of an undercover cop, and gets a rude awakening when her dirty ex-cop father suddenly reappears in her life. Meanwhile, Cindy still feels distant from the rest of The Club and Lindsay meets a handsome stranger.

Both Lindsay and Jill question their ethics over a rape suspect who is found murdered. Meanwhile, Lindsay considers taking her relationship with Pete to a new level.

Lindsay risks the lives of both herself and her father in an effort to capture the Kiss Me Not Killer once and for all, when a woman's kidnapping leads to the killer's identity being revealed to The Club.