share time: 2025-02-10 10:01:42
In early Republican China, chemistry professor Zhou Mosheng returns from abroad and discovers warlords producing drugs that plague the people. To destroy the drug den, he pretends to collaborate as their advisor, navigating dangerous political waters. When journalist Su Wen—his childhood sweetheart—uncovers his "betrayal" and the police chief aims a gun at him, Zhou must complete the explosive device before his cover is blown. Amidst the smoke, an old pocket watch falls open, revealing their faded childhood photo.
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