Imagine awakening one day to discover that you are not human. That you can memorize entire books word for word but not recall the day before. Imagine discovering that everything you have ever known and every memory that you have is a lie. What would you do? This is the story of Emma and what she did.

A woman must solve a riddle over the phone to save a stranger's life. In the middle of the night, Kristen is awakened by a phone call from a stranger asking for her help. She is given half an hour to solve a riddle that could ultimately save the stranger's life. Skeptical at first, she reluctantly plays along, but as the countdown begins, it becomes dangerously clear that this is not a game...