Noah and Anton visit Yale where Noah encounters an old friend. An immensely difficult day forces Cole and Luisa to reexamine their relationship. Helen gets a new perspective on life.
Billy gets in with a questionable crowd. Isaac travels alone. Harris’ investigation into the anonymous eyewitness continues as a high school football player ODs.
Harris races the clock in his search for the anonymous eyewitness. Lee seeks professional advice about whom to protect. Harris’ old Pittsburgh PD partner pays him a visit.
David has a physical altercation at school with his best friend Seren. At home, David is a lookout for The Ville at the request of Raynan. Plus, the truth about Sky is revealed.
Helen goes to Joshua Tree in search of meaning. Noah and Anton begin an adventure with high hopes until an ominous phone call alters their course.
Janelle struggles with her relationship and work, so turns to Carl for support. Production for Descent commences, and Sasha takes an interest in Helen. Helen takes her first steps towards acceptance.
In Montauk for work, Joanie becomes acquainted with EJ. Together, they explore Joanie’s family history, leading her to question the cause of her mother's death. Rattled, she starts to make some self-destructive decisions.