When Rick and Mar-Vell find out that Dr. Webb is using the tenants of the building in a new psychological experiment, Mar-Vell goes to confront him but is shocked by the heroic behavior of Rick's neighbor.

The Mad Master Of The Murder Maze

Rick Jones lands himself a new apartment but all is not as it seems when the landlord, Dr. Webb, starts experimenting with his tenants. Dr. Webb wants to study human psychology in adverse situations and callously endangers human lives for his experiment. But the good Dr. didn't account that one of his tenant could call upon Captain Marvel.