C533 I Hid It from the Twins

Hsu Yan put the checkbook away and held Zhao Tongtong's hand, saying, "Don't talk about this anymore. Old Master Zhan knows that my grandfather used to be in the research lab. It is reasonable for a person from a top family to not like people who know how to make medicine to enter their home. First of all, they are afraid that I will be a threat to Zhan Shishen