Class 1-A runs "The Halloween Test-of-Courage Tournament," in which teams scare each other. Class 1-A president, Kazukiyo Soga; Haruhi and the twins are Team B. Kazukiyo reveals that he has nyctophobia, a fear of the dark, a fact he wants kept secret. The twins hear this, but stop teasing him once he also reveals his "pure-hearted" crush on Momoka Kurakano, Class 1-A's vice-president. Nekozawa and the rest of the Host Club join forces to scare Team B using Tamaki dressed as the Clocktower Witch to terrify them...