Since Kyung Tak was forced to retire from his military services due to the fault of his superior, he is jobless and tries to make a living helping out at his parent's restaurant. As luck would have it, he saves the client of bodyguard Yu Jin, during his attempt to find a new job, causing him to be employed by a security company. Kyung Tak's life is headed for further changes as Na Young moves into town with her grandmother and becomes a friend of his younger sister Kyung Mi...
Since Kyung Tak was forced to retire from his military services due to the fault of his superior, he is jobless and tries to make a living helping out at his parent's restaurant. As luck would have it, he saves the client of bodyguard Yu Jin, during his attempt to find a new job, causing him to be employed by a security company. Kyung Tak's life is headed for further changes as Na Young moves into town with her grandmother and becomes a friend of his younger sister Kyung Mi...