Su Wan once dug her heart out, thinking that love could warm up the cold winter. It wasn't until she was pushed into the abyss again and again by the people she loved most that she realized that she was the unnecessary one from beginning to end. Running away in the middle of the night, the cold wind was biting, and there were no lights in the houses, but there was no room for her. All the excitement in this world has nothing to do with her. In despair, he appeared in front of me...