Samael is a demon with a difference, and that difference is one major problem. For centuries, Samael has been in love, an emotion he is not supposed to be capable of feeling.When Samael is sent topside, his assignment to acquire an unclaimed soul for the underworld, Samael is once again reunited with his black heart's desire. Angel Ananiel is on the other team, determined to gain the soul for the God Squad while valiantly resisting Samael's dubious charm.It does not take long for Samael and Ananiel to realise they have walked into a trap and the soul in question is nothing but a decoy.Together, they steal the soul and set out to teach the boy how to be human.But with both Heaven and Hell in hot pursuit, can Samael and Ananiel save not only the soul but each other?