Two years after J.P.'s death, the Garvey sisters are moving on and finding new happiness—until a grisly discovery puts them back under suspicion.

As Detectives Loftus and Houlihan investigate, Grace's behavior becomes increasingly erratic. Roger's sister, Angelica, stirs tensions.

A devastating event leaves the sisters reeling. Loftus and Houlihan's search takes a turn. Ursula hits a breaking point.

Convinced that a blackmailer is to blame for their tragedy, the sisters look for evidence. Becka is shaken by life-changing news.

In a bid to stay out of trouble, the sisters take the next step in their plan with Angelica—just as a desperate Eva puts a target on their backs.

Ian helps the sisters cover their tracks, bringing him closer to Eva but further into Houlihan's spotlight.

As Houlihan discovers shocking revelations, the sisters face an impossible situation.