Someone, or something, is setting fire to the homes of the city's most infamous non-humans, racking up a body count that's growing by the day. And strange, otherworldly creatures no one has seen before - selkies trolls and harpies - are causing chaos throughout the city. Racing to stop the carnage, Luna turns to sexy federal agent Will Fagin for help. As they work to uncover the source of the bloodshed, Luna's attraction for Will deepens. But just as she learns Will's darkest secret, Nocturne City is thrust into total chaos - leaving Luna and Will in a path of destruction they may not be able to stop - or survive.