Nearby police stations located in the Seoul districts of Mapo and Seodaemun are usually compared to each other and, consequently, have developed a rivalry. The chief of the Mapo police station is Hwang Jae Sung, who is fearless when it comes to catching criminals and uses any means necessary. To top the Mapo station, the Seodaemun police station appoints its new leader, Jung Ui Chan, who graduated from the prestigious police academy.
