"Elder Gu, the late generation has something to ask."

　　Under the moonlight, Shen Jia gently knocked on the door.

　　"Come in."

　　Gu Tieyi's thick and calm voice came out from the quiet room.

　　Shen Jia pushed the door open.

　　In the quiet room, the lights were dim.

　　A battle of candles, a desk table, a pot of tea, two teacups.

　　Gu Tieyi was dressed in a loose black tunic, his expression was calm and relaxed, as if he had ...