The clouds of laughter drift away, and the wind changes in a flash. Gai Nie felt that he had always seen clearly, whether it was this troubled world or the so-called fate. He did not believe in fate. He believed in the sword in his hand, no matter whether it was sharp or not. But in the end, he failed to see through the heartbeats that were not under his control. Why? For his unattainable dream? Or... Wei Zhuang feels that habit is a terrible force. It took him 13 years to get used to the cold and the dark world, 3 years to get used to plainness and warmth, and 15 years to get used to punishment. So how long will it take him to get used to forgetting?