As teenagers, kung fu disciples Danny, Hing, and Jim were inseparable. Fast forward 25 years, and each has grown into a washed-up middle-aged man seemingly one kick away from pulling a hamstring, and not at all preoccupied with thoughts of martial arts or childhood best friends. But when their old master is murdered, the trio reunites, soon learning that avenging their sifu will require conquering old grudges if they are to honorably defend his legacy....