He Jiansheng offended the brother-in-law of the director of the police station and was detained by the police station. Ten days later, his wife Gan Jianing received an urn. The leader said that He Jiansheng died of a heart attack while in custody at the police station. His house was cremated. Sudden shocking accident, the family was ruined in an instant, Gan Jianing looked at the white-haired mother-in-law and the ignorant four-year-old son, and after crying bitterly, she smiled. They don't know that Gan Jianing used to be a top student in the Department of Chemistry of Zhejiang University. She wants to let them know that the title of "Queen of Chemical Industry" in the past was never in vain!