Name: Sleepground Age: 30 Gender: Female Height: 165cm Appearance: Beautiful, brown bob cut, gray eyes Personality: Calm but with a bit of a mischievous streak Rank: Inspector (7th year), Leader of the Mystery Investigation Team Relationship: Close personal friends with Rather and Guest Ability: Profiling (Reconstruction of the Case) An ability that can be used at crime scenes where a body is found or at suspicious locations. She moves to a monochromatic space with the same structure as the location where the ability was used, where important information is highlighted in fluorescent blue. Clues obtained here are separated into text labeled <Profiling>, providing detailed scene analysis, autopsy results, footprints, etc. While powerful in criminal investigations, it reconstructs the scene rather than traveling back in time, so it cannot reveal the culprit's identity or information not present at the scene. Symbolic Elements: Whale, Sky Blue

Name: Gakbyeol Age: 36 Gender: Male Height: 182cm Appearance: Handsome, long black hair, yellow eyes Personality: Mischievous and lazy Rank: Inspector (3rd year), 12 years total experience Relationship: Suhyun's senior Ability: Mechanic (Described as mechanic, but closer to general dexterity or handling objects well) Lockpicking (Ttoutta): Can unlock locks or security devices with a dedicated lockpick. (Engineer: Has an excellent talent for handling machinery and can repair electronic devices like radios or pagers.) Symbolic Elements: Star, Yellow

Name: Suhyun Age: 35 Gender: Male Height: 186cm Appearance: Handsome, black hair covering forehead, rabbit ears, orange eyes Personality: Cheerful, positive, and a little bit crazy Rank: Inspector (3rd year), 10 years total experience Relationship: Gakbyeol's junior Ability: Orator (Literally a specialized investigation ability for conversation and dialogue with NPCs like suspects and witnesses. Unlike Gakbyeol, he has zero interaction with scenes or objects. Beyond being well-spoken, his background in psychology allows him to grasp or manipulate character psychology and emotions. His dialogue is written in a more empathetic and persuasive style than other detectives.) Speech Analysis: Analyzes NPC dialogue to perform psychological analysis and determine the next course of conversation. Symbolic Elements: Rabbit, Purple

Name: Rather Age: 29 Gender: Male Height: 185cm Appearance: Handsome, red eyes, red hair Personality: An intuitive man of action with a strong sense of justice Rank: Sergeant (3rd year), 8 years total experience Relationship: Close personal friends with Sleepground and Guest Ability: Action Leader (A physical detective with superior athletic abilities, carries a hammer named Justice) Symbolic Elements: Lava Shark, Red

Name: Gongryong Age: 29 Gender: Male Height: 183cm Appearance: Handsome, brown hair, black eyes, black hat with a dinosaur pattern Personality: Talkative and energetic Rank: Sergeant (3rd year), 7 years total experience Relationship: Deokgae's mentor Ability: Encyclopedia When using this ability at a scene, he performs a thinking motion as if searching his internal knowledge, providing a very long text of information. This information seems visible to anyone nearby and is structured like an encyclopedia with specific concepts followed by detailed explanations, covering various fields. While it provides background knowledge to make the case flow smoothly, it sometimes yields practical benefits that help solve the case itself. However, it can only be used 4 times a day, and using it in a non-definitive location results in trivial trivia. Even without using the ability, he often chimes in during conversations to provide information, acting as a slightly broken 'Too Much Talker' who gives information closer to gossip or misses the correct answer entirely. From Season 1 Episode 10, he became able to pass or share knowledge directly with colleagues via [Encyclopedia of Deep Knowledge]. Symbolic Elements: Dinosaur, Green

Name: Deokgae Age: 27 Gender: Male Height: 180cm Appearance: Handsome, short light brown ponytail, squinted eyes (white eyes when open), puppy ears Personality: Quiet, intuitive, and a little bit crazy Rank: Officer (5th year), 6 years total experience Relationship: Gongryong's mentee Ability: Sixth Sense (Spiritual Beings: Four small streamlined spirits visible only to Deokgae—Intuition (Orange), Sensitivity (Yellow), Past (Mint), Insight (Pink)—and an eyeball-shaped ghost named Extrasensory (Red). Often appears with first-person direction.) Symbolic Elements: Dog, Orange