Eric, a 19-year-old girl who died prematurely due to illness, accidentally becomes involved in the mysterious "Infinite Escape Dungeon" game. In this harsh world, she must complete various survival challenges to accumulate points, and only by earning enough points can she obtain the chance to be resurrected. The dungeons in the game are rich in content and fraught with danger, including fire escapes, zombie sieges, volcanic eruptions, sinking cruise ships, and more—each a test pushing the limits of life.
Eric is not alone in this world; she needs to cooperate or compete with other players, facing the various crises within the dungeons together or battling them alone. During her exploration, she gradually discovers that her real-world supermarket, "Peaceful Mart," has also entered the game, becoming an important support in her escape. The supermarket's abundant supplies provide her with food, tools, and medicine, helping her survive in perilous situations.
As the game deepens, Eric must deal not only with the dangers of the dungeons but also with the schemes and betrayals of other players. Throughout this process, she grows continuously, learning how to find hope amid crises and how to make choices between trust and betrayal. At the same time, she explores the secrets her parents left behind in the supermarket, trying to uncover hidden clues.
The game’s setting is full of fantasy elements, blending shadows of the real world with supernatural aspects. Every choice and action Eric makes in the game may affect her fate and future. She must make the right decisions within limited resources and time in order to find the hope to survive in this endless escape.