"Ninja Assassin" is a gripping martial arts film that tells the story of Jaideep (played by Rain), a young ninja who escapes from his clan to live a peaceful life in Berlin. However, his past catches up with him when his clan's leader, a ruthless and cunning ninja master, sends a team of assassins to capture him. Jaideep must use his exceptional ninja skills to fight off his enemies and protect a young woman named Mei (played by Zoë Saldana).