![Dear Mr. Gacy](https://i0.wp.com/foumoviesfree.com/wp-content/uploads/2021/06/zftYdcc60ixcsQu6a5ndWCUJIQ4.jpg?resize=185%2C278&ssl=1)
Adèle and her daughter Sarah are traveling on the Welsh coastline to see her husband James when Sarah disappears. A different but similar looking girl appears who says she died in a past time. Adèle tries to discover what happened to her daughter as she is tormented by Celtic mythology from the past.