Police captain Lu Linfeng has a secret weapon - his five-year-old daughter Lu Tingxue. After his wife passed away in childbirth, this little girl who was born with the ability to communicate with animals became his most unexpected assistant in solving crimes. From the whispers of police dogs to the sighting reports of urban birds, from the clues of sewer rats to the secret reports of pet cats, Tingxue used her unique talents, surrounded by the love of the criminal police team, to help her father solve a series of bizarre cases. However, when an old case that had been settled for many years came to light, the father and daughter discovered that Tingxue's supernatural powers and her mother's death actually involved a shocking secret...
