Romance writer Mona Rossi's book sales are slipping. She needs new ideas and fast! Her vampire love, Fausto Silvius is a doctor aboard the Romanza, a luxury cruise ship. Holding a "Motion on the Ocean" writer's cruise sounds like a great idea. What better way to combine a career boost with romance? But they soon discover hunters on board who give chase to Fausto and his fellow vampires. While he longs to bring Mona into his world, how can he convince her to join him with fringe lunatics on the hunt? In the prime of her life she's not sticking her neck out for a shot at eternity.