C366 Exteriority

Gu Hengyi had been investigating for a few days, but he still couldn't get a clear idea of the situation. Coincidentally, Lee Yang asked Gu Hengyi out for a drink today, so the two of them could have a good discussion.

Just as Gu Hengyi was about to leave, Gangnam trotted out, panting. "Hengyi, are you going to the office today?"

"I have something to do