Geraldine Leer

After a deadly fire at an arcade, the team discovers the blaze was just the first step in an intricate plan to exact revenge on one of the victims; Hana rejoins the team, finding new adjustments in all aspects of her life.

Bernard and Cosgrove are confronted with several suspects in the shooting of a headmaster at an elite private school; a teenager's life hangs in the balance as Price and Maroun debate who's more culpable -- the shooter or the enabler.

Flashbacks reveal how the group coped with the loss of their loved ones after the disappearance of Flight 828. Ben tries to escape the voice in his mind by going on an adventure with Cal, and Michaela struggles with her feelings for Jared.

Saanvi begins to feel like she's prepared to start seeing a therapist, but it may not be ideal. Plus, a new link between Griffin and the 828 passengers comes to light.

Ben helps a passenger deal with his guilt. Elsewhere, Saanvi asks for assistance to protect herself from the Major.