Now in his 40s and a teenage daughter, Corey has tried to repress the horrifying experiences of his past encounters with The Tooth Fairy. However, his fate remains intrinsically linked to the monstrous entity. The Tooth Fairy has set her sights on his bloodline, targeting his daughter Sally during a summer break. As the ancient book that summons the Tooth Fairy is found and read, Corey's past catches up to him, blurring the lines between reality and nightmare, as he and his daughter fight for survival against the relentless hag.
