年轻的姐夫

　　Kyohei Aizawa, an assassin for a covert non-governmental espionage group in Japan called "SEEK", is grieving over the loss of his girlfriend from a tragic plane accident. The leader of "SEEK",Ryo Mikumo, contacts him for an emergency mission; save a fellow agent, recover a new highly explosive liquid called "RDX@", stop a ruthless Yakuza leader, Sojiro Kotsuki, and his gang before they take over Japan. Although the Ninjas were thought to have disappeared... the new breed of assassins live on helping to protect Japan and all that is right; the Ninjas are coming soon.

　　1936年冬，抗联战士刘文泽等人于林海雪原伏击日军，欲夺回被窃国宝，却发现是赝品。他们与渡边一郎部周旋，多名战友牺牲，后在情报员老吴、僧人观空协助下找到地宫。最终众人与日军激战殉国，而他们用生命守护的国宝，50年后在般若寺遗址重现。

1995年，东北吉春市，两名戴着麻布头套的悍匪连杀数人劫走巨款，现场不留活口，手法毒辣到让全城胆寒。警察局长命令刑侦队长张震调查此案。早已隐退“江湖”多年的赵红兵因战友被杀，决定联合刑侦队长张震为牺牲的战友讨回这笔血债。