Shatterproof — Xen Sanders

Grey Jean-Marcelin wants to die. He thought painting his passion -- vivid portrayals of Haitian life and vodou faith -- would be enough to anchor him to this world. But it isn't. And when the mysterious man known only as Saint saves Grey from a suicide attempt, it's more curse than blessing -- until Grey discovers that Saint isn't just an EMT. He's a banished fae, and can only survive by draining the lives of those he loves.

All Saint needed was a simple bargain: one life willingly given for another. But as Saint's feelings for Grey grow deeper, centuries of guilt leave him desperate to save a man who doesn't want salvation, even if Grey's life means Saint's death.

When Grey's depression consumes him, only he can decide if living is worth the struggle. Yet his choice may come too late to save his life . . . or Saint's soul. And whatever choice he makes, it may shatter them both.