fter the fall of Shadaloo, things went quiet and everyone continued with their daily routine. However a new evil is lurking on the horizon and the fighters that battled against Shadaloo must take up arms once again. Meanwhile a mysterious detective, whose motives are unknown, is going to any extent to find the lonesome wanderer Ryu, who appears to play a big part in the scheme of this new evil.

Overview from themoviedb.org