In the context of the 1950s, a group of soldiers returning from the war finds themselves in an exotic and mysterious Eastern city. As they explore their surroundings, the men stumble upon an intriguing ritual in which a cosmic cult worships a serpent, a symbol of power and transformation. Driven by curiosity and a mix of adrenaline, they decide to spy on this secret. However, what initially seems like a simple adventure soon turns into a nightmare.
One of the soldiers, a skeptic with a penchant for the supernatural, witnesses the impressive power of a captivating priestess who can transform into a lethal cobra. After revealing this secret to the rest of the group, a series of unfortunate events begin to unfold. One by one, the men are marked by the serpent's seduction; jealousy, betrayal, and death loom over those who dared to challenge the hidden forces.
The horror intensifies as the soldiers become trapped in a deadly game of survival, where faith and magic collide with humanity's darkest instincts. As the serpent grows stronger, the men must confront not only the external threat of the cult that hunts traitors but also their own internal demons. In the end, it becomes clear that some things must remain sealed, and knowledge can be both a blessing and a curse.