Argo, a young man who had been living a quiet life in a rural fishing village, has entered the Knight Academy to become a knight and successfully advanced to his second year. The academy, composed of students from the homeland Frontail and international students from neighboring Harshreich, welcomes new students from each country again this year, starting a new season. Additionally, the dragon Baten from Ludovigo joins as a student, and the knight commander Bayfreed returns from his expedition, bringing even more color to Argo’s academy life.