In The World of Science, a reality altered by quantum particles, humanity faces a phenomenon known as "Earth-Crisis Syndrome." These quantum anomalies disrupt the natural laws, causing strange, sci-fi-like events. Kisahara Shiou, an ordinary young man, finds himself caught in this surreal world when he gets stuck with mysterious girl into a loop linked to the anomalies. As Shiou navigates this chaotic landscape, his encounters with these quantum occurrences propel him into a life full of unpredictable dangers, challenging his understanding of reality and survival.