Miss An traveled through time.
In the new world, she is a bitter heroine who is destined to be abused. She experiences vulgar and bloody plots, and finally reunites with the male protagonist.
So Miss An was unhappy, so Miss An decided to run away.
So Miss An met many new people.
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The heroine keeps swearing, doesn't keep her mind close to her body, and doesn't move her mouth even if she can do it.