Tim Moriarty

Danny and Baez team up with two visiting operatives to search for a dangerous Russian fugitive who entered the US on a diplomatic visa.

Michaela is conflicted when she faces her best friend, who is now married to Jared. Mysterious music in Ben's mind moves him to help a fellow Flight 828 passenger connect with his imprisoned son. Olive urges Grace to tell Ben her secret.

When Cal wakes with a life-threatening fever, Ben and Michaela point the finger at a mysterious plane passenger, who strangely seems to have vanished.

Michaela's premonition leads her to pursue a fugitive; Ben tries to gain the trust of an unlikely ally; Olive's relationship with Levi leads to a fascinating discovery; Jared and Drea uncover devastating secrets; Saanvi faces a dilemma.

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.

A threat to the Stone family tests Michaela's commitment to play by the rules and forces Grace to make a difficult decision; Ben enlists the aid of an old rival to save an old friend; Olive helps a new friend solve a calling.