Psychological counselor He Dun and well-known radio anchor Qian Kaiyi collaborated on the "Heart Talk" column team to plan an event themed with "Lovers Time Gone". During the process of collecting stories, they received many letters from netizens. , one of the stories about Anna caught their attention. Due to the many doubts in the story, He Dun and Qian Kaiyi followed the clues and began to investigate Anna's story. During the investigation, He Dun finally found out about his own background. It turned out that she was Anna's daughter, Little Coke.