Hearing that the old family house demolition could compensate tens of millions, parents rush to divide the family property, leaving the house to younger brother Chen Dawei, and allocating the broken warehouse and barren land to older brother Chen Jianguo, with an agreement that future profits belong to each respectively. The younger brother treats the ungotten money as his backing and invests blindly; the older brother operates steadily and acts according to his ability. Who would have known that when the expropriation results are settled, the old house is not demolished, but the warehouse is expropriated. Facing his family's regret and pleas for help, Chen Jianguo sticks to the agreement, undertakes the responsibility of supporting them, but does not provide infinite backing for his younger brother. Experiencing setbacks, the family gradually learns respect and responsibility, understanding that family affection requires fairness and promises must be kept.