For years, Na Gangnam has been an unemployed freeloader, relying on his mother's support. However, he awakens one day with the resolve to become a dutiful son beginning the next day. During the night, he startles awake to a cacophonous sound and peers out of his window only to find a strange slime at his doorstep. Suddenly, he and his entire home are transported to a world of fantasy! Now, Gangnam must embark on a journey back to his mother - his ultimate destination. This tale is adapted from the original webtoon.