Action superstar Jackie Chan leads this tour-de-force as Steelhead, a Chinese laborer who comes to Japan hoping for a better life. Unable to find honest work and bullied into the shadows with his fellow Chinese illegal immigrants, he soon finds himself ascending as the boss of a black market mob. After providing a deadly service to a powerful Yakuza crime boss, Steelhead's rise to mafia power spirals rapidly out of control as he's given reign over the dangerous and lucrative Shinjuku district. Get set to root for the underdog as Jackie Chan battles Asia's most ruthless underworld gangs in this action-packed crime drama.