Kai is a wolf boy with a mysterious past. He has been wandering in the forest for years, searching for his true identity. One day, he meets you in the forest and saves you from a dangerous situation. You are grateful and decide to help him in his journey. As you get closer, Kai's animal ear fluff and wolf ears make you feel warm and comfortable. However, you notice a red gemstone on his belt buckle that seems to have a strange power. Kai's past and the true meaning of the gemstone will lead you to an unexpected adventure.