In this chapter, we learn that Caixin's daughter-in-law, Zhenshan, is the granddaughter of Caixin. When Caixin and Zhenshan are alone together, Caixin tells Zhenshan that she is his granddaughter. When she asks Caixin about this, he tells her that he has already taken a paternity test and that he does not trust her anymore.
In this chapter, we learn that Caixin's daughter-in-law, Zhenshan, is the granddaughter of Caixin. When Caixin and Zhenshan are alone together, Caixin tells Zhenshan that she is his granddaughter. When she asks Caixin about this, he tells her that he has already taken a paternity test and that he does not trust her anymore.