Stone Guardian by Demelza Carlton

When a disastrous date starts stalking her, Alethea's friends team up to help her summon a demon protector. She never expected the ancient spell to actually work. Or that the protector they summoned would be hotter than any man alive.

Stanley Steel definitely remembers dying. What he can't work out is why he's been woken up to serve as the bodyguard to a woman who's the spitting image to the one who killed him.

He's supposed to be protecting her from a stalker, but what if the real danger is him?