Flight attendant Luna dies in the crash of Star Ocean Airlines Flight 666, but her soul is reborn again and again as different successful women—a wealthy heiress, a corporate CEO, a film star, a renowned surgeon, an artist—yet in every life she boards the same Flight 666 and dies once more in a deliberately orchestrated crash. She gradually uncovers that the mastermind is trust advisor Lucian Thorne, who manages these wealthy women's fortunes and then makes their deaths look like “accidents” in order to seize their massive estates.