Exile, Sit Back and Watch the Time-Travel Heroine Rise from a Tall Building Until It Collapses

Su Qingyan died to save a student, and opened her eyes again to become the legitimate daughter of Mingyue's Minister of Household Affairs. But because her biological mother died young, her father and stepmother sent her back to the countryside to live in Zhuangzi for many years. They were brought back just to marry their daughter to the young master of the General's Mansion who was about to be exiled. But the evil step-sister who acted like a monster actually replaced the legitimate son she was going to marry with a bastard. She was content with what she had come to, but Su Qingyan discovered that she had entered a time-travel novel she had read. The heroine of the novel is one of her concubines, who was also forced to marry into the general's mansion. She was originally going to marry a concubine, but because of the vicious stepsister, her identity changed with hers. The concubine who married into the General's Mansion has changed her mind and is a modern junior high school student who traveled through time. She has a space where she can grow, and like all time-travel heroines, she uses the space to help the male protagonist conquer the world. But this male protagonist is not devoted to the female protagonist like all the male protagonists in the novel. When the male protagonist becomes successful, he marries a noble girl. The heroine was devastated, and later came back to eat because of lack of supplies. She had been a class teacher, although she was not the class teacher of the time-traveling heroine, but she still kindly gave a reminder. But the heroine didn't listen, so she could only sit and watch her build a tall building, and then the building collapsed.