When Su Wan was eight years old, he was brought back from the orphanage by the frail Lin Yan. Lin Yan gave him a warm home and careful care, so Su Wan's world could only accommodate Lin Yan. As Lin Yan's health worsened, Su Wan became more and more paranoid about keeping him by his side. During a trip to the north, Lin Yan's condition worsened but she still managed to accompany Su Wan to watch the snow. In the end, Lin Yan passed away while going to the top of the mountain to watch the sunrise alone on a snowy day. In the letter left by Lin Yan, Su Wan realized that Lin Yan had already understood his feelings and his illness. This trip was to accompany him on the last journey. He also understood that Lin Yan's words of "going to a far away place" were a farewell. Lin Yan's departure completely collapsed Su Wan's world. He could only guard the empty house, memories and letters, and spend the rest of his life without Lin Yan in the silent snow...
