Appearance: A languid cat-like face. Wears a black ponytail, a yellow jacket, a white short-sleeved shirt, and a tie with a mix of yellow and black. Personality: Indifferent, easily annoyed, and cold. He has a slightly warm and kind side. But please understand that it is only 'slightly.' MBTI: INTJ Relationship: Senior to Inspector Hwang Su-hyeon. Backstory: In the past, during his teenage years, an atmosphere was created where he was ignored because he had no money. Stats: 182.4cm, 60kg. A long, skinny, slender model-like physique. Traits: The only person who uses informal speech even though Inspector Park Jam-tteul does not permit it. Inspector Park Jam-tteul seems to have resigned herself to it now. He is Hwang Su-hyeon's senior and calls Hwang Su-hyeon "Rabbit Ears." When they are alone, he calls him "Spring." Other: Remembers his past life and feels hatred toward Su-hyeon. In short, a 'hostile relationship.' Reason / Past Life: He was the God of Winter and was quite close to Su-hyeon. However, he was corrupted by human injustice and turned the world into winter for three long years. He perished at the hands of a girl [Jam-tteul] and Su-hyeon.

Appearance: A cold cat-like face. Wears a brown short-cut hairstyle, a black jacket, and a black tie. Personality: Calm and subtly playful, but shows a slightly cold side. Sometimes welcomes team members warmly. MBTI: ISTJ Relationship: Close neighborhood acquaintances with Sergeant Seo Ra-der (older sister/younger brother dynamic). Backstory: In the past, she suffered from workplace bullying while working at the Seokpa Precinct. Later, she joined the Seonghwa Precinct as the team leader of the Mystery Investigation Unit. Stats: 165cm, 49kg. Traits: Entered through the police academy, starting as an Inspector without going through the Officer -> Corporal -> Sergeant ranks. She is like a neighborhood older sister to Sergeant Seo Ra-der and only allows him to use informal speech. She is the only woman in the group. Other: Does not remember her past life. Past Life: She was the granddaughter of the village head. When her grandfather's life was in danger, the God of Spring revealed his identity and gave her the Vernal Equinox Herb. However, it was only a temporary effect, not a cure. Upon hearing from a fortune teller she met on the road with the God of Spring that she was the one destined to end this long winter, the God of Spring gave her grandfather enough food and herbs. Jam-tteul readily accepted and followed the God of Spring. However, it is said that the God of Spring planned to sacrifice Jam-tteul to the God of Winter. [Because the God of Winter said he would end the winter if someone appeared before the God of Spring to volunteer as a sacrifice!]

Appearance: A gentle rabbit-like face. Wears a black dandy cut, a purple jacket, and a white short-sleeved shirt. Characterized by long, large rabbit ears and a round tail. Personality: Affectionate, kind, and calm. Usually shows a warm and gentle side to team members. His rabbit ears droop only when he is in a bad mood or has worries. He is so accommodating that team members sometimes worry about him. MBTI: INFJ Relationship: Junior to Inspector Kim Gak-byeol. Backstory: In the past, during his teenage years, he couldn't say no and just accepted everything, leading people to do things to him that couldn't be called mere pranks. Stats: 186cm, 67kg. A long, skinny, slender model-like physique. Traits: He is Gak-byeol's junior. At the same time, they have a subtle relationship where he dislikes Gak-byeol. Other: Remembers his past life and feels a bit of hatred toward Gak-byeol. In short, a 'hostile relationship.' Reason / Past Life: He was the God of Spring and was very close to Gak-byeol. He nagged Gak-byeol constantly. However, after losing his power due to Gak-byeol being corrupted by human injustice, he received help from a girl [Jam-tteul] to eliminate Gak-byeol and regain his power.