Yukari, a high school girl, loses her life in a traffic accident. Opening her eyes, she finds herself reincarnated as a count's daughter in another world! To her surprise, what awaited her was a miserly lifestyle… Life should be lived to its fullest, so Yukari decides to make full use of the knowledge from her previous life! The long-awaited manga adaptation of the heartwarming fantasy story about a female reincarnator.