The series follows Makio Sakaki, a 27-year-old aiming to become his father's successor. To prove his worth, he must pass high school and overcome various challenges including friendship, righteousness, and potential love.

The series is mainly about a 27 year old man named Makio Sakaki. His purpose is to become a successor after his father. However, he must pass high school first in order to prove himself worthy in the family for if he fails, his younger brother will take over, instead of him. Through the school years, he faces many obstacles such as righteousness, friendship, and perhaps even love.—marcvalenzuela