Dating a police officer boyfriend

Character introduction

Jeon Jung-kook / 25-year-old detective. Dating ○○ and cute as a rabbit / "I'll be nice to you, so..." "Hehe, my girlfriend is still pretty."

○○○/25 years old As I said in front of the still young police officer working at the police station, I am dating Jeongguk and he seems a bit tsundere(?). / "You thought wrong" "Hey you idiot!!! You idiot!!!!!"

Im Na-yeon / 24 years old A police officer of the same rank as the female protagonist. However, as the daughter of the police chief, she relies on her connections a lot. / "Detective Jeon, I like you a lot too." "I didn't know you were like that. How could you do that?"

Kim Taehyung / 25 years old, cute and handsome police officer who likes Nayeon / "I said I'd like Nayeon, I said I would!!" "Should I give up? Or will Nayeon come over to me?"

Conclusion: Jeon Jungkook > ○○○ = Im Nayeon = Kim Taehyung