Revenge of the Ninja

Revenge of the Ninja is a 1983 American martial arts–thriller film directed by Sam Firstenberg, and starring martial artist Sho Kosugi, Keith Vitali, Virgil Frye and Kane Kosugi. The plot follows a ninja trying to protect his only son from a cabal of ruthless gangsters. It is the second installment in Cannon Films' "Ninja Trilogy" anthology series, starting with Enter the Ninja (1981) and ending with Ninja III: The Domination (1984). It was very successful at the box office, despite receiving mixed reviews from critics. Plot In Japan, the home of Cho Osaki is attacked by an army of a rival ninja clan, resulting in the slaughter of his entire family except for his mother and his younger son, Kane. When Cho arrives at his estate and discovers the carnage, the ninjas attempt to kill him as well, but Cho, a highly skilled ninja himself, avenges his family and kills the attacking ninjas. Afterwards, however, he swears off being a ninja forever and moves with his son and mother to America, where he opens an Oriental art gallery with the help of his American business partner and friend, Braden, and his assistant Cathy. One night, Kane accidentally drops and breaks open one of the dolls, exposing a white dust (which is in actuality, heroin) contained therein. As it turns out, Braden uses the doll gallery as a front for his drug-smuggling business. He tries to strike a deal with Caifano, a mob boss, but Caifano and Braden cannot find common ground and eventually engage in a turf war. Braden, as a silver "demon"-masked ninja, assassinates Caifano's informers and relatives to make him cower down. The police are confused about the killings, and local police martial arts trainer and expert, Dave Hatcher, is assigned to find a consultant. Dave persuades his friend Cho to see his boss, and Cho attests that only a ninja could commit these crimes, but refuses to aid the police any further.