The story of a girl who accidentally fell while taking a shower and traveled to ancient times and lost her memory and was "raised" by Hua Man Lou
My setting is that the heroine is a modern 15- or 6-year-old girl who traveled to the past and lost her memory. She lost her memory, just like a person who has been alone in the mountains and forests since she was born. She saw good, evil, beauty and ugliness in books, but she didn't know how to distinguish and deal with it. Knowledge and morality were like castles in the air with no foundation for her, and then she suddenly came to the secular world, panicked and at a loss.
She treats Hua Manlou and Lu Xiaofeng like a chicken who regards the first person she sees as its mother, trusting and dependent, acting coquettishly and crying. (I think modern 15- and 6-year-old girls are at the age where they can act coquettishly and have fun)
And she was simple and direct. She thought Hua and Lu thought she was a monster, and she didn't know if she was a monster. She wanted to pretend, but couldn't, so she confessed directly.
She sees problems easily and handles them easily. Because of its simplicity, it gained the trust and love of both people.
PS: This girl traveled to the past when time-travel novels were not yet popular. She didn't know about time-travel, and she hadn't read "The Legend of Lu Xiaofeng" either.