As night falls, neon lights flash on the ground, and people live in a state of drunkenness underground.
In the underground "boxing ring", the excitement on the stage and the cheers in the audience are full of desire. People are eager to find some "comfort" from the fighting of others. People compete for the control of boxers regardless of their image, and spend money like rain.
Top boxer Yu Chou meets boxing ring owner Jiang Wan for the first time while entertaining guests. The two begin to work together to uncover the truth about the orphanage incident and arrest the outlaws.
Purpose: Arresting outlaws