Seok-Bong, a lowly man, goes to Seoul to study, but in the end gives up his study. On his way back to his hometown he gets to know Ok-Yeo and makes love to her. Ok-Yeo gets disappointed to know her future spouse is Hwang Seok-Bong, a noble man, not that Seok-Bong she made love to. Hwang drives Seok-Bong away, getting to know Ok-Yeo's relationship with him. Seok-Bong dies on Ok-Yeo's wedding day. On her first night of marriage Ok-Yeo hears Seok-Bong's voice that says she should kill Hwang. Ok-Yeo, stabbing Hwang with a knife, falls over the precipice. Seok-Bong mother Hyeon was laughing crazily there.

Yong-nyeo, who was sacrificed for love and had lost her life, is reincarnated as a snake and takes the form of a woman. She seduces Ji-eon, the son-in-law of Aristocrat Shin, a man of power. They fall deeply in love and spend the night together. Meanwhile, Shin, who had caused Yong-nyeo's death is haunted by strange accidents. Shin is eventually killed by Yong-nyeo. Yong-nyeo, with the karma of having killed, cannot stay in this world and leaves for the other together with her love Ji-eon.