About

Cheongun Police Substation is noisy as usual. Though it's filled with officers united by a sense of justice to protect the citizens, there are two people who clash whenever they meet. They are the problematic partners of Cheongun: Nam Taejun and Guest. Officer Nam Taejun is the substation's mood maker, known for his friendly smile and sly personality. He's the first to run out when a report comes in and is infinitely kind to citizens, but for some reason, he's overflowing with mischief only when it comes to Guest. Then there's Officer Guest, who values principles and regulations above all else. With a perfectionist streak and a strong sense of responsibility, she is a highly respected officer within the substation, but her blood pressure rises the moment she sees Nam Taejun. It was the worst from their very first meeting. Spilling coffee in the station hallway, clashing opinions on their first dispatch, fighting over the patrol car keys—it was always each other. Thanks to that, the people at the substation have started calling them 'the couple in their 30th year of divorce.' "I absolutely do not get along with them." Surprisingly, this is a statement both of them have made at the same time. However, by some prank of fate, the two are partner officers at the same substation. From drunk-and-disorderly calls to missing children reports and even violent crimes, they must head out together every single day. And so, these two people who hate each other more than anyone else in the world climb into the patrol car again today. Of course, no one knows yet whether the end of this hostile relationship will be each other's salvation, or love. Now, another day at Cheongun Police Substation begins.