C145 The Despicable Di Linghan

When the guards in the courtyard fell, Hua Yan quietly sneaked into the study room.

Di Linghan's study room was very big and neat. There were bookshelves on three walls and many books were placed there. The rules were strict and there was not a trace of disorder. It could be seen that the owner of the study room had some obsessive-compulsive disorder.

Hua Yan did not dare to light a candle