This episode sees our group at fancy event, where main character Akko is about to get thrown out about 10 minutes into the episode. However, a bee is released that causes people to fall in love when stung (just like Cupid). Well when the guy throwing Akko out is stung he falls head over heels for her in an instant, causing shock among the guests, especially for Diana and her cronies, Hannah and Barbara (both of whom faint immediately from disbelief).
About three minutes later, Diana is stung and ends up also falling in love with Akko who is running by. The cronies have since recovered and witness Diana confess her love causing them to collapse once again.