In the middle of a ruined monastery, in an abandoned town, a young prince is standing. The prince has been accused of the murder of his father, and a bounty has been put on his head. A certain monkey, who is after him for the bounty, is shocked when he finds that the prince doesn't remember anything, not even his own name. That certain monkey then gets dragged on a journey to find the prince's memories, but the road is not easy, and full of twists and turns. Will the prince get his memories back? Or will the people, who want him gone, succeed?