Hell's Princess (Demonic Illusions Book 3‪)‬

Sam and Delilah may be reunited, but that doesn't mean they'll survive.

A depressed and defeated Sam is lost without Delilah. One hour turned into sixty-six days. He's desperate and alone. When Delilah finally makes her way back she's in serious danger. And so is Sam. An underworld leader wants Delilah, and Sam is in the way. They'll soon have to fight for not only each other. But their freedom.
Hell is after them.