The planet in this book is not the planet we are familiar with. It is self-created, so please do not substitute it for the earth.
The main heroine vs. Two male protagonists, no official supporting characters, open ending, undercover story, because of the grievances of the previous generation, the three protagonists met with swords, and the heroine lost her parents and life, just to restore peace to the world.
The male protagonist was killed, and a few years later, the undercover female protagonist was beside him, and he loved and hated her.
The second male lead had been undercover for many years, causing the male and female protagonists to have their families destroyed, and was finally strangled by the male and female protagonists together.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.