In the Beginning of Exile, I Rely on Solving the Case Files to Live and Die.

As the concubine of the Hou Mansion, Qin Mu will be exiled in three days. He made a comeback by solving crimes, but his mistress forced him to marry a notorious divorced daughter. The whole capital was waiting to see him take over, but Qin Mu sent the woman to his father's bed. "Since the father likes it, the son will fulfill this 'good story'."