Ask for the title of a romance novel

Ancient Era
The female protagonist's family was destroyed, and only one sister (or perhaps a younger sister) was saved by her fiancé. After the female protagonist fell off the cliff, she was picked up by an expert outside of her consciousness (the disheveled old man) and taught martial arts. He still had a few uses, each with their own strengths. Poisonous swords and hidden weapons. However, they did not know that this junior brother was a girl. It seemed that Master had asked the female lead to hide it. During his apprenticeship, his seniors had made a name for him in Jianghu.
The female lead went down the mountain to find her sister. However, her sister had also forgotten whether she was a man or a woman and treated her like a younger brother. The male and female lead fell in love over time, but the poor child always thought that he had short-sleeved clothes until he got drunk and went to bed. The female lead's enemy seemed to be using a poisonous scorpion. In the end, it was also because Poison Scorpion fell off the cliff and died.
I only remember these. I hope my friends who have read it can help me tell me. This was a book that she had read a few years ago. She wanted to read it again.
It seems that the heroine's weapon is a jade flute
Could it be that no one had seen it before?

Answer 1

Romance novel title: The Beautiful Life of Rebirth