Bound to sea, cursed to consume.
Such is the siren's tune.
Eat your food, make it fast,
And never let a human past.

Kairi has always longed for more—more than the cold depths of the ocean, more than the endless hunger raging inside her daily. When she spares Eagan, a man whose soul should have been hers, she breaks the oldest rule of her kind. Now, both are haunted—he by visions of a woman and a song he can't escape, and she by the desire to become what she can never be. In a world where love and death dance too closely, Kairi must face the price of defying fate while Eagan must uncover the truth before it consumes them both.

But can a love born of defiance ever truly escape the curse that binds it?