In MiSide, players assume the role of a young man who, through mysterious circumstances, becomes trapped inside a mobile simulation game. Within this digital realm, he meets Mita, a virtual character who becomes increasingly attached to him. As players navigate the game’s environment, they must solve puzzles, explore the intricately designed apartment setting, and uncover hidden secrets. The narrative delves into themes of reality versus simulation, with the atmosphere shifting from a seemingly innocent interaction to a more disturbing and suspenseful experience.