Joe Dirt is a janitor with a mullet hairdo, acid-washed jeans and a dream to find the parents that he lost at the Grand Canyon when he was a belligerent, trailer park-raised eight-year-old. Now, blasting Van Halen in his jacked-up economy car, the irrepressibly optimistic Joe hits the road alone in search of his folks.
Hired assassin John Lee is asked by Chinatown crime boss Terence Wei to murder the young son of policeman Stan Zedkov. Lee has the boy in his sights, but his conscience gets the better of him, and he spares the child's life. Afraid that Wei will take revenge on his family in China, Lee seeks out expert forger Meg Coburn to obtain the passport he needs to get out of the country, but a band of replacement killers is soon on his trail.
Sam Clayton's marriage to ex-stripper Freddie comes about when she's strong-armed into the match by Red, a club proprietor who once did her a favor. But Freddie falls in love with Jjaks, Sam's brother, and the pair tries to escape the situation together. It isn't long before both Sam and Red catch up with them, resulting in threats against the two of them -- although tension also starts to build between Sam and Red.
