Synopsis：A female doctor of modern medicine accidentally traveled to ancient times, but found herself trapped in a cave. Two beggars in the cave were trying to do evil to her. The girl subdued them in a few seconds. After subduing them, the girl felt very uncomfortable. A memory of the original owner came to her mind. It turned out that not long ago, in order to compete with her for the position of queen, the girl's sister forcibly poured a large amount of Hehuan Powder into the girl, and then ordered the girl to be sent to a cave where she lived as a beggar. This ruined the girl's success in ascending to the throne. When the girl came back to her senses, she realized that she had traveled through time. The top priority was to get in touch with the poison on her body. When she was looking for it, she accidentally hit the trap and accidentally fell into the arms of the current prince...