Nombre original: 亲子鉴定师手记
Fecha de estreno: 25 de marzo de 2022
Serie
Tiempo promedio: 45 minutos
Géneros: Drama
Sinopsis: Dong Ning Shu, director at the Anhe DNA Center, meets a web novel writer, Zhang Xi Da. Although they clash at first, they gradually become close as they work together on various paternity cases and uncover secrets of their own.