Caj was once human and in love with an angel named Mercy. Having committed an unforgiveable sin, Caj is punished by The Maker to take on the sins of others so that those souls can be ushered into heaven by an angel. Caj is finding it hard to reconcile who he used to be with what he has become and feels he should let Mercy go. But can he? Mercy sees Caj as she remembered him. She knows that he beats himself up daily for his own sins, let alone having to take on others' sins as a penance. The only way for them to be together is for him to go before The Maker and make amends or their love will be lost forever. Will The Maker allow them their happiness or are Caj and Mercy forever doomed to have loved and lost?