Everyone thought she was crazy, but only Su Tong knew that no one was more sane than herself. Maybe some people understand, but they just don't want to or dare to say it. Even though it was painful, so what, she just wasn't willing to do it. Some things and some concepts, as long as you know and understand them, you will never forget them or forget them.
Su Tong: I am willing to fight for the rest of my life, just for a moment of peace.
An Yue: No matter what you want to do, even if I can't understand you, even if I am the enemy of the world, I will always be behind you.
Concept: The heroine's struggle and resistance to feudal ethics