After a car accident five years ago, a woman wakes up with amnesia to find a man sleeping beside her—her best friend’s boyfriend. Conflicted and feeling guilty about betraying her friend, she is shocked to learn that she is actually married to him and that five years have passed since her last memory. Unable to accept this new reality, she attempts to escape by jumping out the window but fails. Upon waking up again, she discovers that she and her husband also have a daughter together.