 Kellaway, who had been struggling with both the recent Big Head murders, and organized crime lords on the loose in his city, disregards Kathy's warnings, believing she is stressed and not thinking clearly, and tries on the mask.Becoming Big Head, Kellaway sets out to take down the crime lords who have plagued his police career.City dwellers, not knowing of the magical mask, assumes Big Head is still the same killer whose targets are now high-profile crime lords.