Kamijou Touma, a boy plagued with misfortune so bad that he ended up in an unknown world named Halkeginia. There, he met a girl named Leivinia Birdway. In time to come, he would realize that there are things that cannot be changed no matter how hard he tries.

An amnesic Touma just wants to live a peaceful life in Academy City, but his misfortune thinks otherwise. Once more, he ends up in the same path he went through before losing his memories.

A dying Touma walks down the lonely path of a Magic God for an eventual happy ending.