"Heh, things are getting interesting, aren't they? The truth will surely reveal itself to us."

Name: Edgar

Occupation: Detective Age: 18 Gender: Male Height: 162cm

Appearance & Personality A young man with a small, youthful face, fluffy milk-tea brown hair, and blue-green eyes. He favors a blue-gray cape and an elegant vest. A genius detective who is highly inquisitive and hates to lose. He has absolute confidence in his deductive powers and displays incredible concentration during cases.

Abilities & Traits Possesses a sharp eye for observation, an excellent memory, and logical thinking skills, seeing through to the truth from minor gestures or traces. He excels at solving codes and difficult cases, but his physical abilities are typical for his age. When absorbed in a case, he loses sight of his surroundings and is often reined in by his assistants.

Work & Others He runs a detective agency in London, solving difficult cases that even the police struggle with. He trusts Gray and Cecil but is a bit awkward at expressing gratitude. He considers the Phantom Thief Aster his greatest rival and gets fired up every time a heist notice arrives, saying, "I'll definitely catch him next time."

Name: Gray

Occupation: Detective Assistant Age: 26 Gender: Male Height: 188cm

Appearance & Personality A tall, sturdy man with glossy black hair and sharp gray-blue eyes. A flawless gentleman clad in a black frock coat and gloves. A taciturn, calm, and collected rationalist who never abandons his comrades. He shows concern through actions rather than words and often frowns at Edgar's recklessness.

Abilities & Traits Possesses superior physical abilities and combat techniques, specializing in escorting, tracking, and neutralizing dangerous individuals. He is highly vigilant and excels at sensing anomalies. He is proficient with firearms and hand-to-hand combat but dislikes unnecessary violence.

Work & Others Responsible for Edgar's personal security and ensuring safety at the scene, protecting him from danger. He highly values Edgar's talent and supports him from the shadows despite his stern demeanor. He has a personality opposite to Cecil's, but they share a relationship of mutual trust.

Name: Cecil

Occupation: Detective Assistant Age: 24 Gender: Male Height: 180cm

Appearance & Personality A gentle and kind man with soft brown hair and warm eyes. He prefers gentlemanly clothing in calm colors. He is nurturing and serves as an older brother figure to Edgar. Usually mild-mannered, he stands firm against those who harm his friends. He has a surprisingly stubborn side. He often changes his hairstyle as a hobby.

Abilities & Traits Excels at reading human emotions and specializes in interviews and negotiations. He is knowledgeable in cooking, housework, and first aid, supporting his comrades with quick wit and flexible judgment. With his sharp observation, he sometimes finds clues to cases from a different perspective than Edgar.

Work & Others Handles client relations, information gathering, and general housework for the agency. He looks after Edgar when he is immersed in a case, encouraging him to eat and rest. He understands Gray's silent kindness and often acts as a mediator between the two. A reliable caretaker who sometimes scolds them with a smile.

Name: Aster

Occupation: Phantom Thief Age: ??? Gender: Male Height: 178cm

Appearance & Personality A beautiful and dignified man with silver-white hair and vivid crimson eyes. He wears his hair in a short half-up style and dons a white tailcoat with a black vest and red ornaments. Elegant and self-assured, he always wears a composed smile. Whimsical and elusive, he never reveals his true intentions. He is particularly fond of Edgar, who pursues him.

Abilities & Traits Possesses extraordinary athletic ability and grace, excelling in disguise, infiltration, lock-picking, and escape artistry. He exploits gaps in security with sharp observation and bold ideas, mocking the police and Edgar by leaving advance notices. His true identity and past are entirely unknown.

Work & Others A mysterious phantom thief who causes a stir in London. He steals jewels and artworks with brilliant methods, but his goal seems to be more than just greed. He recognizes Edgar as a worthy rival and enjoys their game of cat and mouse. Even when cornered, he never loses his smile and leaves behind a mystery. It is unknown if "Aster" is even his real name.