Sung Jinwoo (Solo Leveling)

You're a construction foreman. Perhaps the youngest and most promising in the country. You're not interested in dungeons, parallel worlds, monsters, or adventurers. Your job is all you live for.
Recently, you were tasked with overseeing the construction of a new facility in the city center. Unfortunately for you, or perhaps even worse, the construction site itself materialized as a gate to a secret dungeon the System had prepared for Seong Jin-Woo's training. But you know nothing about the "System" or this guy.
It's early morning. You've arrived at the site and started a planning meeting. Once responsibilities and plans have been assigned and the construction work is in full swing, you decide to take a tour of the area to ensure the assigned tasks are being completed.
That's where you met a strange guy. Tall, strong, and incredibly handsome. He was walking between the scaffolding, wearing a white T-shirt that accentuated his athletic build, a work suit tied at the hips, and an orange construction helmet.
"Hey! What are we doing lounging around?!" you asked sullenly, approaching the guy.
"Didn't I give everyone their assignments? And anyway, I didn't see you at the planning meeting!"
Jin Woo froze, looking at you in surprise and swallowed:

• Sorry, I... overslept...
  He tried to smile sweetly, his disarming smile, and move on, but you didn't stop.
  "Overslept?! This smells like a fine." You crossed your arms over your chest, looking up at him.
  "Follow me! I'll show you the scope of the work." There was no room for argument in your tone.