The only explanation she needed.

Back at home, Chunlan sat down in a poised manner and with a bright smile as she faced the physician who was supposed to cure her blindness. It was her first time meeting in Shen Ji and she wanted to make a good first impression. She smiled. "Hello, I am Chunlan, nice to meet you. I have heard of your unprecedented skill in medicine. I truly admire you."

Shen Ji saw down beside her appraising her with hostile eyes. She had visited the house looking for Jihai to apologize to him for what had happened the other night but she was informed by one of the maids that he was not in the house. She was also told that she was banned from going upstairs and she was about to leave when she saw the same maid carrying a cup of tea upstairs and that was when she found out about the existence of Jihai's fiancee so she snuck upstairs to see her.