What if, when you died, you got to relive The Best Week of Your Life—but you died too soon, and The Best Week of Your Life hadn’t happened yet?

After her parents’ bitter divorce, family vacations to the Big Island in Hawaii ceased. But across the miles, eighteen-year-old Tegan Rossi remains connected to local Kai Kapule, her best friend from childhood. Now, Tegan finds herself alone and confused about how she got to the Big Island. With no wallet, no cell phone, purse, or plane ticket, Tegan struggles to piece together what happened. She must have come to surprise-visit Kai. Right? As the teens grow even closer, Tegan pushes aside her worries and gets swept away in the vacation of her dreams.

But each morning, Tegan startles awake from nightmares that become more difficult to ignore. Something is eerily amiss. Why is there a strange gap in her memory? Why…