This anime is about two childhood friends who are a boy who wants to become an archeologist and a princess of the kingdom they live in. Everything was going fine where they lived until one night when the princess disappeared from the kingdom and the boy went to go look for her and found her at the excavation he was working at. Than he saw her floating in the air next a symbol inside the excavation and feathers were on her back and a dimension was opening around her. The boy than removed her from the dimension, but in doing so all of her feathers that were on her went into it. With that she became a body with no soul and the only way to bring her back to life is to go to these different dimensions to get each feather she lost. With two companions from other dimensions with their own desires to fulfill, they decide to join together on the search for these feathers. This volume contains the first 5 episodes with a reversible cover.