Chen Mo was just an ordinary company employee, but he woke up one day and found himself trapped in a death space called "Ten Days Game".
Every ten days, he will be transported to a strange dungeon world - sanatorium, late-night bus, foggy school, death painting exhibition, bloody hotel, subway apocalypse, mental hospital, parallel workplace, reincarnation clan... Each dungeon has 7 rules. Only by following the rules can you survive, and if you violate the rules, you will die. But Chen Mo soon discovered that the real enemy was not those monsters, but the rules themselves. When all copies are cleared, what awaits him is not freedom, but a more cruel truth...
"This is a story of death and reincarnation."
"It's also a story about breaking the rules."