Rachel Watson longs for a different life. Her only escape is the perfect couple she watches through the train window every day, happy and in love. Or so it appears. When Rachel learns that the woman she’s been secretly watching has suddenly disappeared, she finds herself as a witness and even a suspect in a thrilling mystery in which she will face bigger revelations than she could ever have anticipated. Based on the novel of the same name by Paula Hawkins, this thriller arrives just in time for spooky season and will give you goosebumps!