Anzu Shirakawa is a 26 years old hard working woman that doesn't like to rely on others. She gets dumped by her boyfriend and spends a night with her boss, who's known for being a "modern samurai" at work! The next day, he felt responsible and tells her that he would "make her happy for the rest of her life"! A slightly naughty love story between a samurai boss and a broken hearted girl.