Miori Shionin, a teenage detective specializing in supernatural phenomena, accepts a case to investigate the elusive “8th Street.” The district is a cursed trap that imprisons those with spiritual power in an endless loop. To leave, players must notice every minor anomaly—changes in scenery, people, vehicles, or objects—while avoiding the street’s lewd punishments. Missing an anomaly subjects Miori to humiliating torments: rape, tentacles, electrostimulation, and device play, all depicted in animated scenes with rope and restraint bondage. The game is a simple yet deep escape title where spotting every oddity leads to “Purification” mode, where players must cleanse all anomalies via QTEs (Quick Time Events). QTEs can be disabled for guaranteed success. After clearing the main route, players can unlock all H-scenes from the start in the “Memory Room,” including a virginity toggle. The game includes 35 H-scenes, all animated, and supports an all-ages mode. Updates added QTE patterns, bug fixes, and memory room enhancements.