Claire Reynolds hasn’t had the best year. After graduating in political science, the track star thought she had found the perfect job. But with her career stagnating and her father recently dying, she decides to focus on herself and pursue her desires. Her first step: a trip to Paris alone. The evening before her scheduled flight, she says goodbye to her best friend and meets a handsome stranger named Marco. But when Claire wakes up on her flight to Paris, she can no longer remember how she got there. Things take a dangerous turn when someone slips her a note warning her that there is danger on the plane and that she could be the target.