Being the granddaughter of a yakuza leader was only troublesome.Senagaki Isaku had difficulty navigating her life due to others fearing her for her background. Determined to have a normal high school life filled with love and friendship, Isaku hides her identity and suppresses her feelings for Uto Keiya, her personal guard. She tells herself, "If I fall in love with a yakuza man, I won't be able to live the normal life I want", and tries to sever ties with her yakuza household.However, her plans were altered when Keiya appeared as a high schooler in the same class. Worried about Isaku's romantic endeavors, he pulled strings to enter the school to protect her from the dangers of men as her "guard dog". As Isaku spends more time with Keiya during her activities in high school, her suppressed love for Keiya grows stronger. On the other hand, Keiya who experiences high school for the first time, notices an emotional spark towards Isaku.(Source: jfdb.jp)~~ Adapted from the manga series "Ojo to Banken-kun" (お嬢と番犬くん) by Hatsuharu (はつはる).