Flashbacks reveal dark secrets of Ben's death. Megan seizes a chance for revenge. Rebecca's happily ever after suffers a heartbreaking blow.

Cast: Hannah Ware, Simone Kirby, Diarmaid Murtagh, Eric Kofi-Abrefa, Lois Chimimba, Zoë Tapper, Jana Pérez, Stephen Campbell Moore, Dimitri Leonidas, Albano Jerónimo, Paul Brennen, Wilf Scolding, Eduardo Lloveras, Carlos Kaniowsky, Pallavi Sharda