Claire Reynolds hasn’t had the best year. After earning a degree in political science, the track star thought she had the perfect career. But with her career stagnating and her father recently passing, she decides to focus on herself and pursue her own desires. Her first move: a solo trip to Paris. On the day before her scheduled flight, she says goodbye to her best friend and meets a handsome stranger named Marko. But when Claire wakes up on the flight to Paris, she has no memory of how she got there. Things take a dangerous turn when someone hands her a note warning her that there is a threat on the plane and that she could become a target.