Thriller

An artist slowly goes insane while struggling to pay his bills, work on his paintings, and care for his two female roommates, which leads him taking to the streets of New York after dark and randomly killing derelicts with a power drill.

The girlfriend of Captain Drummond has been kidnapped by an enemy of Drummond who seeks revenge. But Drummond and his friend Colonel Nielsen at once follow his trail.

Captain Drummond becomes a prisoner when he intends to protect a beautiful heiress of an espionage organization.