Veteran adventurer and alchemist who can control the wind, Lyle is notified by his party that he is no longer needed because he places too much importance on defense. Left behind by the times as a mediocre class that is neither frontline nor rearguard, Lyle is about to decide to retire, but then a beautiful girl named Teresa, a fire magician, appears. "I'll let you join my party," Teresa says confidently and with enthusiasm, Lyle renews his determination to start over as an adventurer. Thus is born the mismatched buddy duo, and they plunge into a series of grueling battles against monsters!