Flower in a palace

I ruong guo ji is riecarnated from another world to body of a vicious female character . She is a very fierce , I'll tempered young lady on the contrary I does not even a courage to stand up for myself. So i just mostly stay silent and undisturbed. So to decide vicious female character she decided to live a quit life . So when she was asked to ask for her title she asked for title isolation . A title that means no one can enter her chamber without permission. King was not shocked . Everyone thought she was being arrogant . After this she peacefully reside in her palace . She was shocked to see how great it was to live in ancient times. Her servants were first very scared to her . But after some time they became friendly to her . She also has gain some points by completing task and learn martial arts and etc arts . times passes and palace forget about her . One day she was notified that this country was going to collapse . She doesn't know what to do. She is new to this world she does not know anything and to protect herself . At that she just remember her father love her vary despite her behavier so she decided to refuge in father is house . She has three maids so she decided to go secretly . She wore simple clothes and head to market to avoid knowing by anyone . But as she reaches market some young man decided to flirt with her . But as a young man came forward to help her . She has already dealt with them he was very impressed by her and fall in love with her . And asked his man to investigate this girl. At this moment femal protagonist has already sat at carriage to goes to her father is house . Her father was very delighted to see her and wanted to organise a party . But she say she wanted to low life . Her understand she also tell her father about the prophecy. He decided to believe her daughter and also lay low . She thought her life going peacefully. But she forgot about the king . The king learns that she was her consort and was delighted but he also know that she was very strict and has isolation. How to meet her so he decided to pretend to be a bodyguard and change his face and voice . After a long term he was finally able to make her fall in love with her. But she utterly despise the king what to do