18-Year-old Su Nian lives a poor life in a second-hand bookstore in Wutong Lane, taking care of the sick Grandma Zhang and surviving by doing odd jobs. In an accident, she met Gu Yanchen, the leader of the top tycoon Gu family, and learned that she might be the lost daughter of the Gu family. After entering the Gu family, she was supported by the calm eldest brother Gu Yanchen, the awkward second brother Gu Zixuan, and the gentle third brother Gu Jingran, but she was also involved in family disputes. The protection of Sunshine School Elf Lu Xingyu, the emergence of the mystery of his life experience, and the turmoil in the entertainment industry followed one after another. Su Nian grows up in love and conspiracy, searching for the truth about her mother's disappearance, and the glimmer of Wutong Lane will eventually illuminate her path forward.
