In the near future, the most luxurious ship in the world is about to set sail. But beneath the Grand Voyager's glamorous parties and glittering amenities, dangerous secrets lurk. Eighteen-year-old Willow's winning ticket sweeps her into a world she's only dreamed of. She'll pay any price—and take any risk—to keep it. Beautiful Amelia Black appears to have it all, but her carefully constructed façade is about to shatter. And when shy, responsible Micah stumbles upon a web of deceit, he's torn between loyalty and a devastating truth. Some are determined to bring the whole thing down in flames. As chaos erupts, every second is a battle between allegiance and betrayal, courage and despair, life and death. With time running out, four teens must face the ultimate choice. What are they willing to sacrifice to stay alive?