Half-Truths - S9.E4

Laura returns home and tells Greg she left the boys with Richard. Jill's angry that Gary doesn't think Abby killed Peter, and she tells him to stay out of the investigation.Out on bail, Olivia tells Gary that Abby killed Peter because of her. Gary laughs with relief, because he knows that Olivia didn't kill him. Gary calls and tells Abby, who then sits down with Olivia to talk. They explain how they each thought the other had killed Peter, and laugh and cry and hug. They go to the police and tell the truth. Paige continues having nightmares, and Mack asks her about her friendly phone messages to Peter. He asks her to tell him everything that happened at her last meeting with Peter.