Si Qianxue was destined not to live past the age of twenty-five, but after death she would always go back to when she was seven years old. However, she did not give up. Finally, she had a chance to end this reincarnation, and then...
Maybe the character is a bit OOC, I'm sorry, the heroine is a Mary Sue, don't scold me if you don't like it.
Intention: Don't give up, persistence is victory