Lin Biao thought for a while and quickly came up with an idea. He ruthlessly used hot oil to disfigure the child and then sent him to his father-in-law's home in the countryside.
He gave him some taels of silver and never asked about the child since then.
He didn't hear from them until his brother-in-law sent a letter telling him that his granddaughter was very beautiful and even had dimples when smiling. She had been arranged for a marriage. Her husband was a famous scholar and was likely to be the top scholar and become an official in the capital in the future.
Lin Biao naturally didn't want Ding Yao to have the chance to enter the capital. Thus he had the idea of getting rid of her.
If he wanted to kill someone without leaving any evidence, then he needed a professional killer. He immediately told Consort Rou about the matter, and Consort Rou also readily sent a few killers to help him.