"Jason Gurley will be a household name one day."
– Hugh Howey, New York Times bestselling author of Wool

1985. The death of Eleanor's twin sister tears her family apart. Her father blames her mother for the accident. When Eleanor's mother looks at her, she sees only the daughter she lost. Their wounded family crumbles under the weight of their shared grief.

1993. Eleanor is fourteen years old when it happens for the first time... when she walks through an ordinary door at school and finds herself in another world. It happens again and again, but it's only a curiosity until that day at the cliffs. The day when Eleanor dives... and something rips her out of time itself.

And on the other side, someone is waiting for her.