This can be a story of the town called Ronsard, in small late 1800s European country known as the Grand Duchy of Ebenbourg. Claude was obviously a poor scholar living in England, but is called back to end up being the Lord of Ronsard with a counselor called Sophie. Claude's life begins anew with all the fate from the city in his hands. Nevertheless the exiled former lord Eric wants his power back and intends to assassinate Claude. At his

Kasuga Serina is often a cheerful girl and enjoys her school life. Some day, she meets a handsome transfer student, Yukimura Yukinojo, who works as if he were indifferent of others. Despite his behavior, she cannot help caring about him.