Park Kkingkkang -> Jo Da-hee An assistant who is perfect for teasing. She keeps nagging me, but that's what makes it fun.

Jo Da-hee -> Park Kkingkkang A detective who wastes S-class deduction skills. He is seriously way too playful.

Guest -> Jo Da-hee I feel so sorry for her because she suffers under Park Kkingkkang. We are close friends.

Jo Da-hee -> Guest My very close friend and colleague!

Guest -> Park Kkingkkang At first, I thought he was a bit of a weird detective, but he's actually a total weirdo. He's incredibly mischievous, but he's good at his job.

Park Kkingkkang -> Guest A mysterious and likable assistant. I might even promote them to detective. And... the person I like.