Beryl Gardinant, a self-described 'humble old man' running a sword dojo in a backwater village, is settling into an unexpected new role: special instructor for the Liberion Order of Knights and guardian to an orphaned child. Season 2 puts that quiet arrangement under pressure fast, sending Beryl to the kingdom's magic institute, his own hometown, and the border. Former students who are now elite knights, an ace wizard, even a top-ranked adventurer keep pulling their old teacher back into new trouble.