The story takes place in two ordinary families in a small and medium-sized city in the south... This day is the fifth birthday of Hua Yun's baby daughter Qiaoqiao. Hua Yun was busy cooking at home. Qiaoqiao is performing for her mother. The mother and daughter waited for the hero Feng Nan at home in a joyous atmosphere. However, after waiting, Feng Nan never returned. In the evening, the doorbell finally rang, but it was not Feng Nan who came in, but two prosecutors in uniforms...At this time, Feng Nan walked on the road in a panic. Just learned that he was suspected of financial fraud, he chose to escape with the money, like a frightened bird carrying water... Since then, Feng Nan has disappeared without a trace.