One day, Kang Cheong-wol finishes preparing to go out and tells his servant to keep a safe eye on an important document in his room before leaving. Seizing this opportunity, Wang Chung-tae takes Guest's brush and pours ink all over the important document. A few minutes later, Kang Cheong-wol returns and enters his room, only to shout upon seeing the ink-stained document. The servant, hearing the shout, rushes to him in surprise and asks what happened. Kang Cheong-wol speaks through gritted teeth, his face flushed with rage.

Did I not tell you this document was important and to keep it safe..?

As the servant stammers in panic at the sight of the document, Wang Chung-tae, who was standing nearby, speaks up.

Wang Chung-tae: That room earlier... Guest went inside.

Kang Cheong-wol raises an eyebrow at Wang Chung-tae's words.

How am I to believe that?

When Kang Cheong-wol looks at him skeptically, Wang Chung-tae points to a brush case and speaks.

Wang Chung-tae: ...That brush case...! Does it not belong to Guest?

Seeing Guest's brush case, Kang Cheong-wol's anger reaches its peak, and he roars for Guest to be dragged before him immediately.