What happened to Qiudong Zheng's master at the hunting ground?

After he was released from prison, he helped Qiudong Zheng through the crisis and helped Qiudong Zheng become a billionaire.

According to Douban.com, the TV series Hunting Field is a workplace drama directed by Jiang Wei and starring Hugh, Joyce, Chen Long and Sun. It tells the story of Qiudong Zheng becoming a senior headhunter with the help of spiritual mentor Liangti Liu. The play premiered on 20 17.