Jiang Zi committed suicide on the day when the young master she liked became a marquis. She was the daughter of the prime minister and was supposed to be born with great wealth and enjoy all the mountains and rivers. Because she fell in love with a young master when she was 15 years old, and then her life changed dramatically. Later she committed suicide and entered the underworld, and was taken into the Tongsan Tower by Po Meng to tell her story.
All I can say is that the title and the article are completely inconsistent. You don't need to guess the content of the entire article based on the title, because the entire article is just a short article.
Moreover, I reviewed this article three or four times but it still hasn't passed the review, so I changed the title of the entire article thousands of times without knowing whether it passed or not.
Intention: The world is impermanent and everything is excusable