Five years ago, Lin Zhuoyi's husband Tang Xiaotian suddenly disappeared before their wedding. Lin Zhuoyi gave birth to a daughter alone with her husband, who had already obtained a marriage certificate.
Five years later, their daughter was already five years old. She was on a mission and was subjected to inhuman torture by her comrades.
Tang Xiaotian came back after completing his mission. At this time, Lin Zhuoyi was already ill and unconscious. He did not give up on the ill Lin Zhuoyi, but took up the responsibility of a family...
Concept: police undercover fiction