A surgeon kills her crippled husband and hides the body with the cadavers. She gives the body to her students to dissect. They find his wedding ring in his stomach. The cops chase her and she hits her head and falls in a vat of formaldehyde.
A man kills his business partner to get the business' money. He inherits his uncle's house, and learns that an ancestor was a village hangman. He is haunted by ghosts, and hangs himself accidentally when a demonic force wrecks his house.
A mentally challenged man is shunned by villagers. He becomes caretaker of a cemetery and meets some ghosts. He lets the ghosts out, if they do his bidding. They kill him instead of an innocent girl, and then refuse to accept his ghost as a friend.