In 1934, the second most lucrative business in New York City was running 'the numbers'. When Madam Queen—the powerful woman who runs the scam in Harlem—is arrested, Ellsworth 'Bumpy' Johnson takes over the business and must resist an invasion from a merciless mobster.

Haru, an orphaned American who washes ashore in Japan and is mistaken for the great White Ninja of legend. Raised among the finest Ninjas, Haru grows strong and big - very big. With the grace of all Three Stooges rolled into one body, Haru is an embarrassment to his clan. But when a beautiful blonde pleads for his help, Haru is given one dangerous, disastrously funny chance to prove himself.