When Amelia is invited to an all-expenses-paid retreat on a private island, the mysterious offer is too good to refuse. Along with six other strangers, she&;s told they&;re here to test a brand-new product for Timeo Technologies. But the guests&; excitement soon turns to terror when the real reason for their summons becomes clear. Each guest has a guilty secret. And when they&;re all forced to wear a memory-tracking device that reveals their dark and shameful deeds to their fellow guests, there&;s no hiding from the past. This is no luxury retreat&;it&;s a trap they can&;t get out of. As the clock counts down to the lavish end-of-day party they&;ve been promised, injuries and in-fighting split the group. But with no escape from the island&;or the other guests&; most shocking secrets&;Amelia begins to suspect that her only hope for survival is to be the last one standing. Can she confront her own dark past to uncover the truth&;before it&;s too late to get out?