Ben heads on an international mission with Vance to seek a clue that may finally unlock the mystery of Flight 828. An intense calling leads newlyweds Michaela and Zeke on an adventure of their own. Saanvi attempts to forget her past sins.

Caught in a tough position, Cal attempts to clear his name as the search for the killer continues. Saanvi tests a theory on a reluctant volunteer.

The Death Date has arrived. As tensions erupt and revelations emerge, the passengers of Flight 828 reunite and face the unknown together.