Zheng Yuan died suddenly while writing a novel. Time traveled to an unknown novel. It doesn't matter if she doesn't dress up as the heroine, but she actually wears it on the heroine's sister-in-law. The key is that her sister-in-law is still a White Lotus female counterpart. The system task turned out to be for the female supporting role to become the heroine and to become good sisters with the heroine. It was too difficult for Zheng Yuan.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.