Imagine waking up on a train with no recollection of how you got there. You have no idea who you are--no name, no memories, no life. The only thing you know is, you cannot tell anyone, especially the police.

By chance or by fate, leaving the train in a beach town, this young woman runs into someone who knows her and gives her a ride home. There she finds two IDs, two sets of keys. One face, but two separate lives.