Season 1

A routine delivery in 1940 Harbin turns violent when Tong Changfu is ambushed, marking the beginning of a brutal chain of events under occupation.

Arakawa Ryohei answers a mysterious recruitment call, setting him on a path that draws him deeper into Japan’s colonial and military machinery.

A propaganda film screening elevates Kojima Yukio’s status, unknowingly pulling him closer to the dark truths hidden behind official praise.

Missing lab rats and dying horses expose the first cracks in a secret biological experiment spiraling out of control.

Yulan is seized during an inspection, triggering a daring act of resistance that disrupts the Japanese forces’ plans.

As Japan’s defeat nears, a frantic effort begins to destroy all traces of forbidden biological warfare.

Hidden truths collide as rescue plans fail, and Chiyoko’s tragic fate reveals the full horror behind the conspiracy.