The Snake Girl and the Silver-Haired Witch

In this eerie Japanese horror film, a young girl named Sayuri is reunited with her estranged family after years in an orphanage, only to discover a dark and sinister home life filled with secrets and mysteries. Her homelife involves an amnesiac mother, a sister confined to the attic, and strange occurrences that hint at a connection to her father's experiments with poisonous snakes.