Which changes first, the world or people's hearts?
Ordinary high school student Bai Yu is swept into a conflict in another world, driven by the forces of fate.
She thought Xu Tian, who had grown up bickering with her, would always be by her side. She thought Lan Qingfeng, who stubbornly pursued her, would always protect her. She thought Di Han, who had saved her like a hero, would never abandon her. But in the end, all those things she believed were just her own assumptions...
Just as she loses all faith in everyone and decides to embrace the darkness, the assumptions she thought she could count on fool her once again.
Theme: When the world begins to change, should you look after only yourself or work for the greater good? She says: As long as my conscience is clear before Heaven and Earth.
