Before the Heroine of Shuangjie Palace Douwen Enters the Palace

[The male protagonist is unclean and the female protagonist is the most beautiful but not kind] Cannon fodder counterattacks into white moonlight (?) Before Li Yushan entered the palace, she accidentally peeked into the fate book and found that the emperor she was going to marry was guarding his true love, while she was just a cannon fodder with no name and only appeared in the episode. Okay, okay, if that's the case, let's just mess it up. Unexpectedly, by accident, she took the emperor's first night first, and then got the baby with one hit. So here comes the question, the male protagonist in Shuang Jie is unclean. Will she, the person who won the male protagonist's first time and gave birth to his child, be promoted to the female protagonist, or will she become a vicious female supporting character who is solved by the female protagonist. And with her in the middle, can the emperor and his rightful daughter be able to connect with each other and stay together for a lifetime? Li Yushan unconsciously took her child to eat melons and watch a movie, but she didn't know that she was already in the movie.