When her child goes missing, a mother looks to unravel the legend of the Tall Man, an entity who allegedly abducts children.

A young woman’s quest for revenge against the people who kidnapped and tormented her as a child leads her and a friend, who is also a victim of child abuse, on a terrifying journey into a living hell of depravity.

In 1958, in the French Alp, the young servant Anna Jurin arrives in Saint Ange Orphanage to work with Helena while the orphans moved to new families. Anna, who is secretly pregnant, meets the last orphan , Judith, left behind because of her mental problems, and they become closer when Anna find that Judith also hear voices and footsteps of children.