One is a senior inspector of the serious crime team who investigates cases calmly and rigorously and has an equally blank private life.
One is a senior forensic doctor who comes from a wealthy family but hates socializing and becomes an invisible chairman (and the actual chairman of the Qin family)
Coupled with the addition of a cute baby with a high IQ, the life of a family of three is interspersed with the case, and the happiness is so happy that it makes people scratch their heads...