Xu Zhen had been alone for so many years, and he had never really cared about him. During the tangled relationship with him, he was hurt again and again. Xu Zhen fought back one last time, which also made him taste the bitter medicine that had tortured him for the past ten years, and made his shoulder blades stained with blood... But what happens after that? What's left... It turns out that so many years have passed and so many years have been missed