Please recommend a modern romance novel, in which the female protagonist is a wandering royal princess.

Find a modern romance novel that had a melody in the rain. The female lead worked everywhere to earn money. In the beginning, the female protagonist was closing her stall when it rained at night. At this time, she met the second male lead. Later, the female protagonist fell in love with the second male lead, but the second male lead did not like her at that time. It was just that the second male lead paid more attention to the female protagonist because he had a long-lost sister with the same name as the female protagonist. The female protagonist's mother used to be a female official in the palace. Later, when she was pregnant with the female protagonist, she left and married a commoner. The female protagonist's mother died, and the female protagonist's adoptive father treated her very badly. He often drank and gambled, and even asked the female protagonist for money. In the end, he even sold her to become a prostitute. The female lead was still a university student, while the male lead was the son of a mafia boss. The second male lead also had a mute younger brother. The second male lead used to be very poor. At that time, his sister went missing. Later, he became a golden bachelor. The most memorable thing was that the second male lead fell in love with the female lead, but the female lead had already followed the male lead. The second male lead could even play the piano.
Ask for the title of the book. Thank you!
In the end, the supporting male character fell in love with the female lead. In order to get her the recognition of the royal family, he went on a mission and died there. The male lead was not bad either. After experiencing the pain of his ex's breakup, he had not been able to get over it. His parents had set him up with the female lead. The female lead was still a university student, and the male lead was always asked to do things for her. At first, they were always bickering, but in the end, they got married after arguing.
I've been looking at it for a long time, but I can't remember its name. Sigh, I hope the fated person can tell me the answer. Wait and see…

Answer 1

The book "I Have the Female Lead's Halo" was about a princess who had been wandering outside. After her rebirth, she returned strongly and tried her best to take revenge. However, she discovered that there was another secret hidden. Her fate was pulled into one huge conspiracy after another by another man's domineering intrusion. I hope you like this fairy's recommendation. Muah~