Passenger X

Avery Monroe has been living in hiding ever since she witnessed a high profile murder. A few years later, her family feels it's safe enough for her to go on a spring break cruise. After all, she'd be secure and secluded with her friends on a ship. While on board, Avery does her part in keeping a low profile, but inadvertently finds herself in the middle of a missing person's investigation.

The only thing that may keep her from being the next victim is a chance encounter with another secretiv...