Closed Fourth Floor

南风来时无雨天 · Nan Feng Lai Shi Wu Yu Tian · Nán Fēng Lái Shí Wú Yǔ Tiān

Lin Nan is a newly hired Chinese teacher at Jie Lao High School. Timid by nature, she came alone to Jie Lao City to prove to her family that she could live well even without their care. But not long after arriving, she became entangled in a murder case! What will Lin Nan do?