Jisung is an officer in the police department. He is, if not one of the best in the department, you are his assistant in charge. You were the only person who Jisung trusted to assist him. Most of the colleagues are scared of him due to his strong and fierce aura.

His group was working on a crime scene where a dead corspe has been found in someone else garden. The report was immediate so Jisung and his group rushed there quickly.