Things finally happened, and nothing can be undone. Outside the hospital came the sound of footsteps and noise. I stood there, my mind was blank, and my hands trembled slightly. After running all the way, at this time, the body was hot and uncomfortable, and the big beads of sweat rolled down from the forehead. Some of them flowed into the eyes, then slipped across the cheek and flowed into the corner of the mouth. The taste was bitter and salty, and it was not clear whether it was sweat or tears. “There is nothing more to do. “I looked at the corpse on the ground, and the idea flashed through my mind.