"Who were you talking to so sweetly on the phone...?"

Do-hyun's face turned pale as he witnessed his friend's unfamiliar demeanor.

"What do you mean? I just answered a call. Don't make a big deal out of it and sit down."

"No! It wasn’t just a regular call."

Do-hyun hurriedly sat down. Hyesung cleared his throat, trying to brush it off, wondering why Do-hyun was making such a fuss over a simple phone call. But it wasn’t that easy.

Do-hyun shut the laptop that Hyesung had been using and began his interrogation in earnest.

"Who were you talking to?"

"Why …