An illegal "night courier" who works under the alias "Healer". Renowned for being the best in his field, Jeong Hu is equipped not only with advanced technology and a trusty hacker sidekick, but also his superb fighting skills. He will perform any task except anything involving murder. His ultimate goal is to save money and buy an uninhabited island off the coast of Panama and live there alone, but that changes after being given an order by his client, Kim Mun Ho, to find and protect a girl named Chae Yeong Sin from the people who want her dead but he later falls in love with Chae Yeong Sin.
