When Kim Dae-sung, 25 years old, lost his first job where he only stayed for 2 months, he knew that it was the end of him. With only 2 months experience from his previous employer, it would be harder to find a job. One day he was ready to end everything. His work, His dream, His ambition, His life. Out of a blue he found a strange pill that could turn back time and he had the chance to rewrite his own life but there is a catch. He needs to become a high school student and study once again. Will he be able to change everything that needs to be changed or will he go down to the sample path that he once walked? *neet - unemployed.