The two brothers and sisters, who have been dependent on each other since childhood and grew up in their grandma's house, are living a wonderful life at Z University! The hilarious way the sister who is a top student and the brother who is stepping up to be a top student get along with each other, does it hit you in real life? What kind of story will there be between the people my brother met at University Z and his brother?
Purpose: To express a real world in the author's eyes. I believe many readers can relate to it.