The greedy brother imprisoned the mysterious sister-in-law for a long time, and also tried to plot against the innocent sister. Facing the indifferent mother and ignorant villagers, the desperate sister decided to secretly join forces with her sister-in-law. The younger sister skillfully countered the mother who was helping the evildoer, and helped her sister-in-law retrieve the key treasure. In the end, the evil brother and the villagers reaped the consequences. The aunt and sister-in-law successfully escaped from the shackles and each ushered in a new life of freedom.
