"A rural girl goes to work in the city, starts a business, has a sweet and sour love, has multiple heroines, is suspected of cheating, Sun Erniang opens a shop, and falls in love with the wrong man." Every step in life is very important. One wrong step leads to a wrong step. Wan Siwa is delivering food in the seaside, and the rich woman breaks the thigh of the fourth child. She changes her profession to become a chef, but fails to start a street stall. In order to make a lot of money, she applies for a male publicist, breaks up with her first love, and a one-night stand sows the seeds of disaster. She meets the rich woman again and meets her first love again. Love is a raging fire, and he joins hands with his first love to start a business again, outlining the importance of life choices, one wrong step, every wrong step, the plot is twists and turns, close to real life, the fourth child, with the help of his brother, the third child, finally succeeds......................................................