Humanity was designated as an invasive species of the universe. To reduce humanity's numbers, the universe's administrators initiate a survival game.
Jin Jaehee, having returned from the final stage of the game, reaches one clear conclusion: "Kang Sion, only he can lead us to victory in this game."
Kang Sion, a genius with an unparalleled mind. Jin Jaehee, a regressor who lost in the survival game and returned to the past.
With the regressor as his ally, Kang Sion begins to unravel the death game with unprecedented skill
