Xia Xingcheng went on with the second rule, "Second, now that I pay you money, I can go anytime as I please. Do you agree?" Yun Chen nodded, motioning for her to go ahead. "As for the third one..." Xia Xingcheng paused and breathed deeply before she spoke again, "This rule is the most critical. I've promised you to stay here, so you must protect me