Charlotte has an unsavory past. She married the wrong man, falling for Sam’s sweet-talking charm and charisma, and got caught up in his con artist games. Now Sam is missing. But before he disappeared, he left urgent, cryptic messages about someone who has been threatening him and Charlotte. So Charlotte takes a job as a personal assistant for an engagement party aboard a private luxury cruise ship, the Cleobella, to get far away from anyone who means her harm. But as the Cleobella sails through its glittering destinations, increasingly sinister events haunt the guests, and the turquoise waves and sun-drenched beaches give way to something darker. Someone knows what Charlotte did and wants revenge --- before the ship reaches its final port.

Nina and Marie were best friends --- until Nina was diagnosed with a terminal illness. Before she died, Nina asked Marie to fulfill her final wishes. But her mistake was in thinking Marie was someone she could trust. What Nina didn’t know was that Marie always wanted her beautiful life, and that Marie has an agenda of her own. She’ll do anything to get what she wants. Marie thinks she can keep her promise to her friend’s family on her own terms. But what she doesn’t know is that Nina was hiding explosive secrets of her own.

Juliette loves Nate. She will follow him anywhere. She’s even become a flight attendant for his airline so she can keep a closer eye on him. They are meant to be. The fact that Nate broke up with her six months ago means nothing. Because Juliette has a plan to win him back. She is the perfect girlfriend. And she’ll make sure no one stops her from getting exactly what she wants. True love hurts, but Juliette knows it’s worth all the pain.