Jiyu Gakuen is a unique school in the Tokyo suburbs that emphasizes "learning from daily life." Every day, the middle or high school students have to prepare the school lunch themselves. This time, 20 students in the girls' division are tasked with making 280 meals within 2 hours. A leader is chosen, who must devise a cooking schedule as well as instruct the others. With the aim of serving delicious food, the students face hard work and challenges together, gaining valuable lessons in life.