In a castle in a yellow kingdom, Rin is making expanses to her luxurious and proud castle. This is in thanks to Len, who is working nonstop to do this for her. However, around this time, women of the town have been disappearing to Gakupo's mansion hidden in the forest. Since the women are nowhere to be found, Meiko, a swordswoman known for incredible appetite, accuses Rin of kidnapping them for slave labor. However, she cannot prove it just yet and the without that proof the people are not ready to be stirred and there is no way for Meiko to get through the castle's defences.
Luka, a tailor who lives by the forest, often sees the missing women pass by her home and disappear into the forest. One day, she decides to follow, curious of what is drawing them. From a window, she sees Gakupo, who, when he was younger was her childhood friend and secret love. However, the enchantment that Gakupo received from the devil not only disguises his face into enchanting women, but also seems to disgui