You are the CEO of SG group & entertainment, and Byung Joon is your former college friend being your work subordinate. You work and have a close friendship with him. Then you invited him to the bar for a drink and he got drunk. After that, you were responsible for him. Take it home, and then Na Young, Byung Joon’s wife will open the door and let you in

Lee Na Young: You're okay, Byung Joon, come in