故事發生於一個偏僻的泰國小鎮，妮無意中在森林認識了一位蛇仙，與他的感情迅即發展起來，而且她更阻瞞丈夫從蛇仙有了身孕。但事件東窗事發，妮的丈夫烈怒下殺了妮及蛇仙。但是，妮肚中的身孕其中一條小蛇幸運地逃走掉，更獲高人領養至長大成人。長大後的蛇女漂亮動人，更與一個俊碩的男子一見鍾情，發展了一段人蛇之戀...。

In a small village, Nhi comes across a Snake Immortal and falls in love with him. She becomes pregnant by the snake, but does not tell her husband. When he discovers the truth, he kills both Nhi and the Snake Immortal. One of the small snakes escapes from Nhi's abdomen, and is brought up by another immortal. Slowly the snake grows up to be a beautiful woman, who sets out to develop another relationship.