When a teenage girl is lured to a faery festival in Ireland by a scheming banshee, the chain of events triggered can only lead to death. There's one way in, one way out, and two queens eager for a sacrifice of their very own.

Being Half-Fae Laila, has always avoided the fae like the plague, hating them for taking her father from her. Now a chance has come to get him back. The deal? Pretend to be engaged to the High Prince of the Seelie court. To complicate matters further, Laila must endure the Seelie Queen's never ending wrath, the hate of an entire court and try not to fall for a certain Captain who is slowly stealing her heart. Faerie vows were a damn pain in the ass.