C125 Secret Laboratory
Father Cui started to reject the Du Family and even used his power to suppress them. But the Du Family was tenacious, using Cui Lan to threaten Father Cui. If Father Cui did not let the Du Family go, then Cui Lan would die because of this.
In order to protect Cui Lan, Cui Fu compromised with the Du Family and allowed Cui Shuai to completely shut down the laboratory