SOME MEMORIES WERE NEVER MEANT TO STAY BURIED.

When Charlotte Hoffman's picture-perfect career implodes overnight, she retreats to the one place she swore she'd never Big Island, Minnesota. Home to her childhood best friend, Olivia Parker, and the place where her life first fell apart.

Eighteen years ago, tragedy struck, and Charlotte's blamed herself for that bloody night ever since. Now she's back, staying with the Parkers in their isolated lakeside home, surrounded by dark woods shrouded in mist and the decaying remains of a long-abandoned amusement park.

But something isn't right.

The Parkers' young twin girls whisper about ghosts in the trees. Threatening notes appear on doors. An old carousel screams in the wind. And every night the island claims another victim.

As Charlotte wades ever-deeper into danger, she can't shake the feeling that someone brought her back to the isolated island for a reason.

Someone who wants to finish what was started all those years ago.