Series 4

After a young woman is attacked on her way to visit friends in the country, she spends time in a mental institution. When she is released, she sees her attacker and exacts her revenge.

A woman who is hired to care for a paraplegic girl is a devil worshipper and promises the girl that she will be able to walk again in exchange for her soul.

A woman on a train finds a dead man, but later the body disappears and the man is seen alive.

The psychopathic twin brother of an architect escapes from prison and goes on a killing spree.

A scientist invites three students to help him with his new study, which involves mind control of criminals.

A gambler is kidnapped by a deranged tycoon who believes himself to be the greatest gambler in the world and eliminates all of his opponents.