Liz and her daughter Amy move to Hamelin where a dark secret in Liz's past is uncovered by the restless spirit of the Pied Piper, who seeks out those who have gotten away with a crime, and punishes them by taking away their children.

This thriller and coming-of-age drama follows the journey of an extraordinary young girl as she evades the relentless pursuit of an off-book CIA agent and tries to unearth the truth behind who she is. Based on the 2011 Joe Wright film.