Plagued by dark thoughts after the murders, Erik opens up to his therapist and shares disturbing details that put the doctor in a difficult position.

After throwing suspicion elsewhere during police questioning, Lyle and Erik go on a wild spending spree while waiting for Jose's will to be read.

During an emotional conversation with Leslie, Erik gives a harrowing account of the sexual abuse and torture he experienced throughout his childhood.

The trajectory of Jose and Kitty's relationship — from their courtship through their fracturing marriage — plays out against family therapy sessions.

A captivating witness alters courtroom dynamics, and Erik's testimony causes a sibling rift. The Menendez pop-culture moment begins to fade.

At a second trial, the prosecution aims to prove that Erik and Lyle are cold-blooded killers. After the verdict, the brothers face a new reality.