After being pushed into a lake by her best friend and transported to an imaginary era, Ling Yixue decided to fulfill her promise and live an ordinary life in this world, striving not to be the protagonist her best friend said she was. After learning that she had been given a marriage, she thought this was a good opportunity. Because the protagonists in many novels are forced to marry on behalf of others, they find that most of the people who are considered useless by the world are hiding their abilities and biding their time, and then work together to reach the peak of life. So, she planned to let her cousin marry on her behalf, then she could leave home with her little maid and live her life wholeheartedly, becoming a pleasant passerby...