Watch Samurai Rebellion

Samurai Rebellion is the story of aging swordsman Isaburo who is living a peaceful existence until a visit from his clan turns into a disastrous affair. The clan lord sets to disrupt a marriage between the lord's mistress and Isaburo's son. His son defies the orders of the lord and marries the mistress anyway. After the two of them have a child the lord orders them to commit suicide and sends a squad of samurai to make sure the deed gets done. Desperate to protect his son and heir, Isaburo prepares himself to plead his case in Edo in an attempt to expose the corruption that exists within the clan.