The guardians of Holy Night Academy are a slightly special student council that protects students from all worries, from the leakage of students' personal information to the overly strict school rules. The guardian of each session is served by a "sweetheart holder". At the same time, there is a mysterious organization that has the same goal as the Guardians - to find "embryos".
She is the only daughter of a listed group. What kind of sparks will she create when she comes to this "special" school?
How will this series of stories about growing up dreams and ambiguous emotions develop?
Mission: Don't forget your original intention, protect and stick to your dreams