In the beginning of time, there lived a girl named O-nu-ri in an island called Won-Chun Khang. No one knew when and where O-nu-ri was born and coming from. Won-Chun Khang was a beautiful place where spring, summer, fall and winter originated. In this peaceful land, O-nuri lived with a mother-like big crane named " Ya-Ah", who was taking care of O-nu-ri as one of her child. One quiet night, O-nuri was kidnapped by several men. Here, O-nu-ri's long journey began in search of Ya-Ah in Won-Chun Khang.

The story about persistence and delight fable, which is based on the mythology of Che-Ju island, is pictured by korean falk painting and traditional shape.