While celebrating their last night together, high school graduates and best friends Jo and Raissa stumble upon a mysterious portal that transports them to the fantastical island of Nakali. When they discover that the memories of their entire friendship are the price for returning home, Jo and Raissa must race to find a way to leave the island before they forget each other forever.

After a harrowing plane crash, Special Forces officer James Belmont and his combat dog, Odin, find themselves stranded deep in the Alaskan wilderness. Together, they are forced into a brutal fight for survival against the elements.

Lowen Ashleigh is hired by Jeremy Crawford to ghostwrite novels for his bestselling author wife Verity, who is unable to finish following an accident. Lowen gradually uncovers Verity's disturbing truths while residing at the Crawfords' home to work.