Summary
Kim Joo-won was forcibly dragged into another world by the system and became a hero. After five years of effort, he finally succeeded in defeating the Demon King, but due to a breakdown in the transmission device, he was able to return to Earth ten days later. He spent the remaining time trying to organize his life in this world. Joo-won collapses due to accumulated fatigue and is admitted to a hospital in the city. There, he meets the prisoner nurses Catty and Miyo, and a patient with a familiar face comes from the next room. It is 10 days until he returns to Earth, and he is happy with them in the narrow hospital room. Time is about to begin