箱入りお嬢様と庶民な俺のやりたい100のこと

The action-oriented boy, Yuki Sanada, meets a runaway ojou-sama, Juna Tenkoin, who despises her restrictive lifestyle. Sympathizing with her situation, Yuki hands Juna a notebook and advises her to write down what she wants to do and fulfill her desires. However, Juna is eventually called back home, and Yuki realizes that he doesn't want to part with her. Despite the differences in their worlds, Yuki decides to be by Juna's side and sets out to make her wishes come true, from "wanting friends," to "holding hands," to "wanting a lover." Thus begins a romantic comedy about two people from different social backgrounds trying to fulfill their wishes together.