Canoe Tsushima, the sixteen-year-old son of the famous head of the clan, Manhiro Tsushima, decided to follow in the footsteps of his late mother and study without being distracted by anything. One day, he was shocked by the news that the Shirashi clan had started attacking innocent citizens, committing robberies and murders. I couldn't leave this Canoe so easily and decided to follow in my father's footsteps, but would it be that easy?.. Will he be able to return to the life of an ordinary schoolboy