A story about a totally mentally stable man. (I am so not lying.) Sebastian Sale, a seemingly ordinary father and tailor, conceals a dark secret and mental illness. When the police investigate his home due to a neighbor's complaint about a foul smell, they uncover a horrifying scene—a hidden tunnel beneath his house leading to disturbing discoveries. Sebastian's twisted actions unfold, involving kidnapped children, a macabre mannequin, and gruesome violence.