Unemployed and with a PhD, Harumi takes his beautiful 12 year old cousin into his home. Kururi who tends to avoid doing anything and never opens up herself to anyone, and Harumi who cannot do anything right end up under the same roof. Through bento (Japanese box lunch), there bond continues to become stronger. A light-hearted romantic comedy about a clumsy 30 year old PhD, 12 year old girl, the plethora of bento recipes, and the people who inhabit their lives.