A 34-year-old NEET otaku is chased out from his house by his family. This virgin, plump, unattractive, and penniless nice guy found that his life are going down the path to an end, He then recalled that his life could actually be much better if he can get over the dark history of his life. Just when he was at the point of regret, he saw a truck moving at fast speed, and 3 high-schoolers in its path. Mustering all strength he had, he tried to save them and ended getting run over by the truck, quickly ending his life. The next time he opened his eyes, he is already reincarnated to a world of sword and magic as Rudeus Greirad. Born into a new world, a new life, Rudeus decided that, "This time, I'll really live my life to the fullest with no regret!" Thus he starts the journey of a man yearning to restart his life.