A vacation in paradise turns deadly when four teens' sailing charter hits stormy seas in this propulsive new thriller from New York Times and USA Today bestselling author Megan Lally!

Hannah can't wait to spend spring break with her best friend, Emmy, and her family. A week at a resort in Mexico is going to be fantastic de-stressing from senior year, not to mention Hannah's been crushing on Emmy's brother for as long as she can remember. Maybe he'll finally notice her. That would be paradise...

The beach is gorgeous, except Jackson always has his nose in a book and Emmy meets a guy. Hannah can't help but feel like a third wheel. When Emmy's new boyfriend charters a catamaran, Hannah and Jackson are invited along for the day. Hannah still has hope for a windswept kiss.

As the clouds roll in and the skies darken, their boat is the only one leaving the marina. And the further they get into open water, the more Hannah doubts their captain's-and Emmy's boyfriend's-intentions. Something's not right-and it's not just the impending storm. Forget surviving graduation. Can they make it back to land alive?