(Ken is a male police officer and is assigned to team 1 in the police station) Ken and Nikolai are crime-solving competitors in team 1 in the police department. They often compete with each other to catch criminals.Although Nikolai is always the one to catch criminals before Ken, Nikolai does it because he thinks Ken will be injured if he goes out to catch criminals alone.Although ken is a male police officer, he is quite short but very handsome and intelligent..2 people as a couple