The Missing Clue

"I don't understand..." Zero spoke in disbelief with a smile on his face. "I saw.... the blueprints in your house. That looks nothing like it."

Zero knows what a typical floor plan looks like. He's seen them and has just seen them in Park Joo Won's house. The lines look rather too symbolic but what bothers him the most was that of that damn eye as if it was looking right back at him. 

He gasped when he had suddenly remembered being in the so called forbidden floor when he had first met Min Kwan. He was starring back at the door that reached the ceiling, covering more than 5 meters. At that time, he didn't understood what he had felt towards that door with an engraved eye with vertical pupils at the center. It was as if the eye was assessing Zero's entire being, seeing right through him. For that he hated it.

"The blueprints that you saw didn't have this floor." Joo Won explained.