Cassandra Cross and Mike Callahan team up for the second time. Their job is to protect Margot Hamilton, the eighteen-year-old daughter of billionaire, Desmond Hamilton. Margot has set her sights on handsome but dangerous, Joey Flynn. Cassie and Mike have their hands full keeping track of Margot, preventing a lawsuit from a couple of aging con artists and solving a murder on board. Although the two despise each other, they are thrown together and continue to fight a strong attraction they can no longer deny.