If the heart is deceitful above all things, is it ever safe to love someone?

Finn has devoted his life to Christ and to saving prostitutes from the hopeless, dangerous lives they lead. When his sister, Claire, moves to town, she begins to help him with his work alongside his best friends, Rob and Allison. But the four of them don’t know each other as well as they think they do, secrets are being kept, and all that they’ve ever known to be true comes into question when things start to go horribly wrong…