After suffering a breakdown from her brutal divorce, airline pilot Claire is rebuilding her life and has regained custody of her daughter. Then an online romance takes a dark turn when the man starts stalking her and showing up on her layovers—but with no real name and nothing traceable online, police say there’s nothing they can do. When he boards her flight and takes the jump seat just before takeoff, Claire is convinced he’s there to kill her—or take the plane down. But after her recent breakdown, the question becomes: is she right… or unraveling all over again?
