Zhang Deming, a 65-year-old paralyzed and stupid old man, was taken care of by his partner and wife Zhao Shufang. Unexpectedly, Zhao Shufang was kind and kind in person, but later she teamed up with her ex-husband to torture Zhang Deming for the sake of real estate. The old man did not want his daughter to worry, so he delayed telling the truth. Fortunately, his daughter Zhang Xueqin started an investigation after noticing something strange. While dealing with the evil forces, she protected her father, uncovered the truth, and finally succeeded in punishing the bad guys. The daughter also reflected on herself and realized that work is not as important as her father.