Gameunjang-agi is the heroine of the Samgong bon-puri, the Jeju origin chant of the god of fate. The third and youngest daughter of a couple who rose from beggary to wealth, she alone answers her parents' question about whose grace sustains her by crediting her own fortune, the mark below her navel, rather than theirs. Enraged, they drive her from home, and soon lose their sight and their riches. Cast out, she marries the kindly youngest of three yam-digging brothers, discovers gold in the diggings, and grows rich in her own right. Learning of her ruined parents, she holds a great feast for beggars; when they arrive she reveals herself and restores their sight, proving that fortune is one's own to make. For this she is enshrined as the goddess of jeonsang, the fate that governs a household's rise and fall.