Courtyard House: Railway Police at the Start

Traveling back to the 1950s, Tang Zhenghong lives in Nanluoguxiang. In that era of scarcity, food and clothing were scarce, and the neighborhood was rife with scheming. Yet, Tang Zhenghong possesses extraordinary abilities and advanced criminal investigation skills, rising rapidly through the ranks from railway police officer to escort passengers, apprehend criminals, and solve cases.