Big-hearted, dim-witted factory worker Fred Flintstone lends money to his friend Barney Rubble so that he can adopt a baby. As thanks, Barney swaps his IQ test for Fred's during an executive search program. After getting promoted, however, Fred becomes embroiled in the dastardly scheming of his boss’s second in command Cliff Vandercave, who enlists his secretary, Beth Obsidian, to seduce Fred, angering Fred's wife, Wilma.
