Can an American student (Scott Adkins) of ninjitsu be trusted to protect the priceless weapons once possessed by the last warrior from the Koga clan? When a former clan member bearing a violent grudge attempts to steal the deadly instruments, the young man's developing skills are tested in life-threatening battles with Yakuza assassins. Thrill-a-minute martial arts action film co-stars Tsuyoshi Ihara, Todd Jensen, and Mika Hijii. 92 min. Widescreen; Soundtrack: English.