From a young age, Yuki had been raised to be strong and protect the weak. However, this gets her into trouble when one day she gets into a fight with a customer at her work place. While Yuki thought she was protecting a frail woman... it actually turned out to be a man!? Sousuke is frail and prone to getting sick. Because of this he can't go out much and his life is restricted, but he has a bright and sunny personality. Yuki wants to know more about Sousuke. And she's in luck as Yuki unexpectedly becomes his bodyguard! Now their new life begins under one roof. What do you think about this manga?