The Source of River S01 E23 Episode 23

Years after a personal and professional setback, tax investigator Zheng Hao is assigned to expose a major tax evasion network in Xindong. As his former fiancée, Liang Jinqiu, returns from abroad and their old friend, Professor Zhao Mingda, faces a family crisis, they become entangled in a dangerous fight against corruption and deception hidden beneath the city’s facade.