If you're referring to "Ninja Assassin," it's a 2009 action film directed by Shim Hyung-rae and written by Shim Hyung-rae and Yeh Jung-hun. The film stars Rain as a rogue ninja named Jae-hogeon who escapes from his clan to Seoul, where he becomes embroiled in a conflict with his former clan. Unravel.two-codex [NEW]