Healing Camp: One World: 21-year-old reckless Hyeon-jeong comes home from a date with Dong-soo's plutocrats after a fight. His father pressured him to work on his friend Dal-goo's camping site. One day Dal-goo rescues Hyeon-jeong from being almost harassed by local gangsters and Hyeon-jeong starts feeling funny for her ever since. Meanwhile, Hyeon-jeong's friend Mi-sook is jealous of Hyeon-jeong and as she works, Mi-sook teases Dong-soo. However, the misfortune comes to Hyeon-jeong.