Yu Mucha, a beautiful and talented fashion designer, found out she was pregnant after her mother divorced. Her biological father asked her mother to abort the child, but her mother let her come into the world. She was liked by a pair of biological brothers, one of the largest real estate developers in the city, and her brother Ren Shipei unexpectedly He is the son of the woman who took away Yu Mucha's father's love, and his younger brother is actually Yu Mucha's biological brother. Out of jealousy of his stepbrother, the younger brother uses all means to separate his stepbrother and Yu Mucha. At the same time, Ren Shipei's mother and stepfather humiliate her in every possible way because they look down on Yu Mucha, who was born as a commoner. After the truth came out, Yu Mucha left Ren Shipei in order not to break the hearts of her mother and stepfather. A year later, at the engagement ceremony between Yu Mucha and the son of her boss, Jie Benben, who had always loved her, Ren Shihe, who had already recognized his mother and sister, took out the Darry Ring that Ren Shipei had bought for Yu Mucha and could only buy the only one in his life.