Song Seung Heon, the male god, is the first large-scale restricted film since his debut, starring Lin Zhiyan, a rising star after 1990s. Mainly tells the secret and unconventional love story between the colonel and his wife!

South Korean Colonel Jin Zhenping, played by Song Seung Heon, is attracted by the charm of Lin Zhiyan's wife, Linda Chung. Linda Chung also loved Colonel Jin Zhenping deeply, so they developed a nondescript and dangerous love in the army. The heroine Lin Zhiyan is not the first beauty, but she feels very comfortable! Human Poisoning is set in the period of 1969 at the end of the Vietnam War, and tells the secret love affair between men and women in Yansen's army.

The film is set in the era of the Korean military government in the 1960s, and the story takes place at the end of the Vietnam War in 1969: a secret and exciting love story broke out between the hero and heroine in the hierarchical army. Song Seung Heon plays a hero Jin Zhenping who falls in love with his subordinate's wife. He has been through the war and is famous for his bravery. The new actor Ji-yeon Im will play Song Seung Heon's subordinate's wife, who falls in dangerous love with Song Seung Heon. Zhao Youzhen plays Song Seung Heon's wife, hiding her deep desire and dedicating herself wholeheartedly to her husband. Song Seung Heon will also stage a large-scale passionate drama with Ji Yan and Zhao Youzhen in the film.