After their mother dies, the Zhou family's biological children, Zhou Mingyuan and Zhou Lihua, fight over the property and savings, showing utter contempt for their father, Zhou Defu, who suffers from cognitive impairment. They even plan to send him to a nursing home. Zhou Cheng'an, who was adopted and raised by the Zhou family, is struggling financially and facing a custody battle over his daughter, yet he resolutely brings his adoptive father home to care for him. Unexpectedly, hidden inside Zhou Defu's personal bus card is a gold bank card containing tens of millions! As the siblings fight over the inheritance, his ex-wife tries to take his daughter, and rivals plot against him, Zhou Cheng'an never abandons his conscience or his family. In the end, he wins back custody of his daughter, turns his fortunes around by opening a shop, finds true love, and builds a genuinely happy family.