Not long after he married, Yoo Shin has to enter the army leaving behind his wife Jil Rye and daughter Yong Bun. He is taken a prisoner of war in a battlefield. Without knowing this, Jil Rye and Yong-bun firmly hope Yoo Shin's safe return from the war while they overcome temptation, poverty, epidemics and even drought. But an influential man of their village rapes Jil Ryel and Yong Bun. Yoo decides to take revenge.

When Korea Highway Corporation is about to destroy the grave of O Gong-nyeo, the locals oppose the idea because they are worried of the legend of the grave. Heo, an engineer in charge of the construction, checks into a mountain lodge to investigate the legend. One night, he listens to O Gong-nyeo's grudge-filled story in his dream. However, he is too obsessed with his investigation and has been hallucinating. At last, he leaves the lodge and insists that the absurd legend is nothing but a superstition. He boldly pushes forward the construction project.

Two thousand and nine hundred years ago, Buddha is deeply touched by Mongryeon's love for his parents. Lady Cheongche falls to hell because she betrayed her husband. Buddha saves her and helps her go to heaven.

A demon transforms a poisonous white snake into a sensuous woman. She seduces Seong-do, a Buddhist monk, and bears his child. However, she betrays the demon and refuses to kill her family so the demon changes her to stone. Only the assistance of the goddess of mercy can save the day.