In the car accident, Xiao Qingcheng lost everything and walked step by step towards the abyss set by others. Gratitude and resentment are complicated. When everything returns to its original point, everything has already passed. Time has blurred everyone's pure heart, and grudges have broken this incomplete heart into pieces step by step. Ten years ago, I was almost harsh and pursued perfection. Ten years later, I discovered that the most imperfect person at the time was actually myself. After ten years of waiting, through all the right and wrong, the ending will be happy or sad. That sycamore tree ten years ago, after passing by the rising clouds and the snow falling all over the sky, could it only secretly drop petals on the autumn night? Full of sadness.