Li Heizi, who was a poor guy repairing bicycles at a stall just a couple of years ago, vowed to become wealthy after the woman he once loved left him heartlessly. Heizi, who became rich by opening a fashion store, no longer believed in love thereafter. However, since he met Lan Xin, a college student, a bit of warmth began to emerge from the depths of Heizi's cold heart. Just as the store was short-staffed, Lan Xin studied marketing and had a youthful and pretty appearance; if she wore the store's fashionable clothes, it would be like having a free model to attract customers.