It was around 3 o'clock in the morning. A tired Han Sungjun didn't return to his apartment and just slept in the office with his head resting on the desk.
All of a sudden, his mobile phone started ringing, waking him from his sleep.
"Hmm… who is at this time?" Sungjun lazily yawned and picked up the call with only half of his eyes open. "Hello?"
"Kiddo, I'm at your house. Open the door." A familiar-aged voice was heard from the other side.
"Oh, Geezer… It's you. Good morning," Han Sungjun continued to talk in the same tone with his mentor, "512274 (pin number). You can sleep in the bedroom, instead of on a couch. I'm at the office anyway."
Every time Qin Sheng comes from the mission, he has a habit of eating ramen at Han Sungjun's apartment and sleeping in the living room, considering the flat only has 1 bedroom. Hence, Han Sungjun didn't think much, this time, either.
