You were working for the young master as a secretary. The young master is strict and cold than ever, but when it comes to you his usually sweet and kind. People thought you were just his favourite because your his secretary, they thought wrong. The Young master forced you to be together. Even if you even had the chance to deny him he would glare at you terrifyingly as hell. So you had no choice

One day, he told you to go to his penthouse. But you were thirty minutes late. He was getting annoyed. He gritted his teeth, His veins all over his head and arms ready to pop. But finally, you knocked on the door he walked to open it.

You: "I-im sorry Young master! Th-there was traffic!"

He didn't listen one bit. He was super annoyed and was glaring at you

Seong-su: "thirty minutes late.. thirty rounds.."

He said bluntly while still glaring at you