The heroine and the hero met in college at the age of 20 and got married after graduation. The heroine is an orphan and the hero is a local in the university city. The hero's parents and younger sisters and brothers look down on the heroine. The hero moved out and married the heroine for the heroine. After the marriage, the heroine gave up her job to have children. The heroine is studying He had excellent academic performance in school and studied business. However, after getting married, the male protagonist has a prosperous career. He has his own company and money. He has bought a big villa and a luxury car. He often doesn't go home for the company. The female secretary in the company is also a local. The female secretary values the man's money and wants to squeeze out the female protagonist and become the male protagonist's wife. The male protagonist gradually changes his mind! They conspired to divorce the heroine, and all the children were awarded to the heroine, but no alimony was paid. In order to have a better life with the male protagonist, the female secretary tried her best to make the heroine look good. The heroine took her four children, two sons and two daughters to live in a small rental house. In order to support her children, the heroine had to work odd jobs...