That is an ancient legend. Because of a legend, they came together and traveled all over the country hand in hand, experiencing ups and downs, unexplainable difficulties, secret life experiences, and legendary lives. Will they eventually stay together for life, or will they be just passers-by in each other's lives?
The God of Destiny gently turned the gears with their names on them, and the gears were turning towards an unknown end.
Finally, when everything ends, where will they go...