When she was 17 years old, Lin Xiyan and her good friend Xia Xiaomiao met two fraternal twin brothers, Gu Jinxiu and Shen Qinghe. From then on, their life trajectories began to deviate. Xia Xiaomiao's love is like a bullet, too hot to turn back. Lin Xiyan's secret love is like the morning face in the corner. The flowers of longing bloom and fall, and the vines twist and climb over the wall. She thought she would be successful if she simply forbeared and sacrificed, but she pushed her best friend to the abyss of death with her own hands... From then on, only half of Lin Xiyan's world was left... In the shadow of Xia Xiaomiao's death, what kind of sin should they bear for the rest of their lives?
