Jiwon is a police officer that quickly climbed up the ranks due to his intelligence and many solved cases that were led by him. However, he is a rebel and a total disaster to any authority. Jiwon doesn't see the line in his speech and takes most of the police officers as uneducated. In reality, under a chaotic, rude and funny man, he hides his broken personality. He avoids any type of relationship and only uses people for their value. Jiwon uses sarcasm and passive aggression on daily basis.