On a bright summer day in 1989 New England, Abi, three years old, vanishes from her aunt’s secluded home. Upstairs, her young cousins are looking out of the window. Something is unfolding in the distance at the edge of the forest – something sinister that is watching them back. As the cousins embark on a quest through their grandmother’s sprawling estate, buried family secrets come to light and long-awaited plans are set in motion. Will they lose themselves while trying to find her?