A piercing sound came from outside, Yunchu Ran lay motionless on the ground.,Hearing the sound, Yun Chu stopped her steps and lowered her head even further. If she wasn't working at the police station and had honed her psychological resilience, she would probably have fallen to the ground paralyzed with fear right now.,He was a staunch materialist, never believing in time travel. To him, time travel was nothing but fiction. But... how could he explain the situation now。