Dominant Yakuza and Wimpy Corporate Slave.

Yang, what they call a corporate slave who was transferred to the Japanese branch of his company, one day witnesses the Yakuza Yuma fighting a gang in the downtown area and is fascinated by his strength. After a chance reunion with Yuma, Yang is gradually drawn to him, despite his awkwardness. Yuma also begins to open up to Yang and the two of them gradually connect to one another through their shared loneliness.