What secrets are locked in a brocade box that has been in the dust for ten years? Ten years ago, you left without saying goodbye, and I couldn't help but forget the past. Ten years later, why did you come back? You are so strange that even I don't recognize you. I hesitated, doubted, and chose to believe, but why did they tell me in the end that this was just a game? In the dim light, who suddenly looked back and saw the clouds falling and rising in the sky.