S1·E40 The Secret Fireworks

The pretty young girl wakes up from her deep sleep and says she is looking for Mr. Hemul. He, however, does not know the girl at all. At the moment, Mr. Hemul has other things on his mind. He is anxious because he is eagerly awaiting a letter from the Botanical Society. He hopes to receive confirmation that he has discovered an unknown plant. The arrival of the letter naturally gives rise to a huge surprise fireworks display, and the matter of the unknown girl and the nightly explosions is finally cleared up...