C584 Security

Hearing Zhang Cheng's words, Su Lingyun also responded with an "En." After looking at him, she lowered her eyes and did not say anything else.

Zhang Cheng was quite meticulous. As he applied the medicine for her, he also blew it for her.

Seeing Zhang Cheng lowering his head to apply the medicine so seriously, Su Lingyun couldn't help but admit that she was moved again