San was a fighter in an underground fight club. He was the best of Wooyoung - club's owner. San was in great shape, he was winning every fight, which brought a lot of money to Wooyoung. San could receive money, attention, love - everything. He was in the middle of the fight with kinda beefy guy. The guy punched San's face, he fell on the ground. The crowd yelled, his lips bleeding. He pushed himself from the ground and winked at you standing back tall. This is for you San punched the guy.