47 Ronin

In 18th-century Japan, Oishi (Hiroyuki Sanada) leads a group of Samurai whose master has been killed by the treacherous villain, Lord Kira (Tadanobu Asano).

Joined by a talented outcast named Kai (Keanu Reeves), the Ronin (Samurai without a master) seek to avenge the death of their beloved and respected master. However, Kai's loyalty to the Ronin and the mission is tested when he falls for the deceased master's young daughter, Mika (Kô Shibasaki).