As a teenager, April escaped from a secret lab where she and eleven others endured horrific experiments. Only two survived. Now, years later, she has a new name and a new life. When a threat from her past returns, the only person who might be able to help is the other survivor. But she doesn't know who he is or where he is.
February tries to forget the nightmare of his past, but a deadly secret from that time still haunts him. When the danger reappears, he must decide whether to reveal his identity to the only other survivor. But if he does, will it put her in more danger? Only by working together can they finally be free.