In the room, Yun Chuyin heard footsteps and tensed up. The footsteps grew closer, and her heart beat faster and faster.,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.,Yun Chu dyed took a deep breath, forcing herself to calm down. Don't panic, don't panic, stay calm.。