Mercury

A woman surprises the family of her deceased boyfriend by telling them she's pregnant with his child.

A crooked politician finds himself being accused of murder by a gangster from whom he refused help during a re-election campaign.

An alcoholic professor is sent to a juvenile school, where he clashes with a gangster, who uses the children of the school for criminal activities.

A deep-sea salvage expert enacts an elaborate plan to infiltrate and take revenge on a criminal organization that dealt him a foul misdeed.