The film revolves around a group of privileged high school seniors, representing the top 1%, who are willing to go to great lengths to secure admission to prestigious universities. The plot thickens when the top-ranked student at a renowned school is found dead in a secluded mountain area. The investigation into the reasons behind his death and its far-reaching consequences forms the core of this intricate thriller, culminating in a jaw-dropping finale that might prompt viewers to remark, “We’ve witnessed a devil.” Despite its non-linear narrative that seamlessly blends past and present, and a talented cast featuring Lee David, Gung Jun, and Kim Kkot-bi, the film’s most striking aspect is its central theme. It delves into and highlights the pressing issue of the increasingly intense and competitive demands of South Korea’s education system.