A lawyer's family is murdered by drug smugglers, and he is beaten and left for dead, but survives although in a coma. When he awakes he only has a partial memory of what happened. In order to find out the real story, he trains with a karate master and becomes a mysterious avenger known as "The Karate Man".
Two rich girls take a homelss man in and he teaches them about the real world. Meanwhile, their family has problems: the husband's kind of kinky and the wife has "issues." But don't fret for this wacky crew - it's a comedy with a happy ending. The girls put on a rock 'n' roll concert at the beach and all is well in bikini land!
