When reserved high schooler Houtarou Oreki reluctantly joins the Classic Literature Club at his sister's urging, he uncovers a rich history within its walls. Drawn into a 45-year-old enigma shrouding the clubroom, Oreki, alongside his companions—knowledgeable Satoshi Fukube, strict yet kind Mayaka Ibara, and endlessly curious Eru Chitanda—embarks on a quest fueled by intellect and latent abilities. Navigating deadlines and scarce clues, they unravel not only the club's past but also other intriguing mysteries. Adapted from the acclaimed Koten-bu light novel series and helmed by director Yasuhiro Takemoto of Suzumiya Haruhi no Shoushitsu, Hyouka delves into the myriad enigmas of everyday life, from ancestral secrets to student projects and even the faded petals of a haunting tale.