Yin and Yu case book

The orphan Shao Diyu was adopted because of the bloody case, and he was reluctant to speak because of some tragic experiences, but he had keen insight, and his son Yu Yinhuai, who was a twin police officer brother and was studying in college, could see others with yin and yang eyes. What can't be seen, the two brothers just formed a complementary partner to explore all kinds of incredible events.The main characters of the second part are the same as the first part, with a new story as the main axis.