A period piece, J?shin Enbu features Taitou, a young man who hates the empire that rules at the time, with his sister Laila as they learn of a mysterious power Taitou holds, unbeknown st to him. Taitou is the incarnation of a mysterious star that grants him a huge amount of power that he has yet to fully master. Joining them is Ryuukou, who has power similar to Taitou, just more honed.