No Case Should Remain Unsolved is a detective game where players uncover and piece together memory fragments to solve a long-forgotten case. Follow former police detective Jeon Gyeong as she acquires clues and testimony relating to the case of a missing girl. February 5, 2012. A little girl named Seowon is reported missing from a playground. Police launch an investigation and question witnesses and suspects, but Seowon's case is never solved. Twelve years after Senior Inspector Jeon Gyeong's retirement, she is visited by a young police officer: a woman who pleads with her to reexamine Seowon's case. But with each uncovered memory, only one thing becomes clear: everyone in Seowon's vicinity was lying. Features - Experience an imaginative deduction system where players connect memories like pieces of a jigsaw puzzle. - Uncover passcodes, keys, 54 conversations, and two hidden truths. - Over the course of a 2-3 hour playthrough, players will learn why Seowon's disappearance is the only case Jeon Gyeong has left unsolved. - Also featuring an original soundtrack by Seongyi Yi, composer of Legal Dungeon and The Wake!