A magazine reporter tries to find the mysterious author of an erotic diary.

Low-rent private dick Sam Drake is called on to identify which heir is trying to kill a wealthy old man. At the old gentleman's mansion, he encounters an assortment of beautiful women who in turn engage him in all sorts of unpredictable and zany sexual situations spoofing the detective genre clichés.

Sex columnist Josie Hart makes her readers fantasies come true, but she's about to live one of her own.

Toxie finds he has nothing to do as a superhero, as he has ridden his city of evil. He decides to go to work for a major corporation, which he discovers may be the evilest of all his adversaries.

The Toxic Avenger is tricked into traveling to Tokyo to search for his estranged father, leaving Tromaville open to complete domination by an evil corporation.