C220 I Am Just Saving a Friend

This jade card was his residence's exclusive jade card, the purple one was commonly used in the study.

When Jing Qing took in Yann Qian, he had been grinded by the other party for a long time and had to do something for him. Jing Qing's heart softened because of this and gave him the easiest job of tidying up the study. He did not expect that he would actually return it to him at this time