Lost Mermaid. Werewolf Protector.

When Zach Cantrell's mermaid sister disappears, he goes looking for answers. What he finds instead is Shayla Dover, a mermaid princess moonlighting as a paranormal investigator. Even for a mermaid, she's mesmerisingly gorgeous... Not that it should matter to Zach. His marriage has already been arranged. Shayla has her own reasons to keep her distance from this sexy shifter.

But, after an attack on Shayla's life, their undeniable attraction quickly grows into something much deeper. Soon they find themselves pitted in a race against time amid a sea of lies, betrayal and an enemy that threatens them both...