Since Zhou Xing was not someone with self-awareness, Qiao Nan could only hope that Er Bao had self-awareness and not be deceived by Zhou Xing and end up doing something that would only hurt his loved ones but please his enemies.
The relationship between Zhou Xing and Zhai Xin had not even been as far as five generations! Even if they were really to get together, it would be illegal. In other words, they would be committing a crime by getting married. Zhai Xin could not possibly ruin the reputation of all three generations of the Zhai family just for the sake of a cousin with evil intentions.