Mackenzie—Mack—Owens was supposed to live out every millennial’s dream, but instead it turned into a nightmare. Inheriting a house and bookstore, she was going to leave the New York City rat race after getting fired from her job and start a new life on the coast of Cornwall in England. No more 14-hour work days and rats the size of small toddlers. Hello turquoise waters, white sand beaches, and cobblestone streets.

Unfortunately, things don’t exactly go as planned.

Not only does she have to share this new home with an eccentric grandmother she's never met, but when she opens the bookstore to find a dead body on the ground, the police immediately hone in on Mack and her grandmother as the prime suspects. This move wasn’t supposed to mean a life spent in prison making toilet wine.

Instead of spending her days eating scones with jam and cream and selling books by the sea, she’s now got to work with her grandmother to find the killer and clear her own name. Sounds simple, right? Armed with nothing more than her wits and snarky attitude, Mack is about to find out that the charming coastal town has a secret dark side. And the aggravating private investigator with the sexy smile she keeps running into has something to hide, but what?

As she gets closer to finding the killer, Mack realizes she’s next on the hit list. Will she get to the bottom of this case before she finds herself at the bottom of the sea?