Eager to boost sales, cosmetic maker Janice Starlin orders her scientists to develop a new youth formula derived from queen wasp enzymes. But when Janice accidentally overdoses on the formula, she’s shockingly transformed into a giant, vicious wasp.

An elderly man named Max comes to the famous fencing coach Villar and asks to take him on as a coach. But the coach does not like his weapon technique, and he only takes Max as a cleaner.