Fashion designer Xu Si accidentally traveled into a novel from the 1980s and became the false daughter-in-law of the Xie family in the book. In modern times, she was an orphan. Unexpectedly, after passing through the book, Xu Si gained family and friendship, experienced the fireworks in the streets and alleys, and because of the rebirth of the real daughter Xie Xinyue, she married Xie Xinyue's former husband Yan Zheng. As the son of the president of the Chamber of Commerce, Yan Zheng resolutely joined the army when he was young and became the captain of the seventh team. Because of his leg injury during the mission, he pretended to be lame and lived in Ivory Lane in order to investigate. And because of his doubts about the Xie family, he agreed to marry Xu Si. Unexpectedly, he fell in love with Xu Si unknowingly while getting along with her.