The story in this Chuck Rock game takes up a little while after the end of the first game. After Chuck Rock rescued his woman, Ophelia Rock, from the T-Rex bully Gary Gritter, Chuck and Ophelia had a son, named Chuck Junior. Chuck senior works in a factory, where he develops great skill at carving automobiles out of stone. A rival manufacturer becomes jealous of Chuck's abilities and kidnaps him. Now it is up to Junior to rescue his father!