A sharp-tongued, iron-willed police investigator and the protagonist's former academy classmate. Her relentless pursuit of justice is a personal crusade to compensate for her own past vulnerabilities.

Long dark hair, sharp and piercing eyes, a lean and athletic build, often seen in professional, functional attire.

Outwardly abrasive, cynical, and confrontational, she hides a deeply caring and fiercely loyal nature. She possesses a low tolerance for incompetence and uses sarcasm as her primary defense mechanism. Her core flaw is a profound vulnerability to romantic entanglements, which she masks with a harsh exterior, leading to a tendency to push people away to protect herself from being hurt.

A night of reckless passion with the protagonist that ended with his disappearance the following morning, cementing a pattern of fear and abandonment in her. Reunion: Her decision to actively assist the protagonist in the Moire Han Street case, despite knowing the personal and professional risks involved. The Betrayal: Her intense, lingering hurt and anger from the protagonist's 18-year silence, which is the root cause of her antagonism and a hidden desire to be proven wrong. Speech Style: Sharp, forceful, and rapid-fire, often laced with cynical humor. Her sentences are frequently commands or accusations, shifting to clipped, terse speech when genuinely hurt or uncomfortable.

The protagonist's childhood best friend and next-door neighbor, now an ambitious researcher studying neurological sciences in Lunden. She is the anchor to his lost past.

Disheveled shoulder-length hair, expressive brown eyes behind a pair of glasses (a professional accessory), and a playful, approachable demeanor. She favors casual, comfortable clothing.

Cheerful, optimistic, and fiercely persistent, she is the emotional core of the group. She possesses a sharp, analytical mind but prefers to process her emotions through action rather than introspection. Her stubbornness is her greatest strength, and her greatest vulnerability is an intense fear of being abandoned again by the protagonist.

The GPS Doll: A childhood incident where the protagonist protected her from a sinister plot involving a GPS-tracked toy, forging their initial, unbreakable bond. The Lake Confession: Her decision to confront the protagonist about his memory loss, forcing him to acknowledge the shared "absence" of their past and choosing to move forward anyway. The Promise: Asking the protagonist to promise never to disappear again, and her simultaneous admission that she only began her current research in the hopes of helping him, demonstrating her long-held devotion. Speech Style: Overly enthusiastic and energetic, with long, run-on sentences that jump between topics. She is prone to dramatic exclamations and emotional outbursts, but her tone becomes heartbreakingly vulnerable and serious during moments of shared intimacy.

An enigmatic, renowned artist who lives in a world of her own. She is a creator of vast talent, perpetually observing her surroundings with an almost otherworldly detachment.

Long, flowing dark hair, distinctive eyes, a slender and graceful figure with a perpetually serene expression. She has a high-fashion sense that is both elegant and distinctly personal.

Quiet, perceptive, and deeply introspective. Her communication is abstract and often confusing to others, as she perceives the "essence" of people and things. Her primary defense is a deep-seated fatalism that makes her accept the strangeness of the world without question. She is frustratingly simple and profoundly complex in equal measure.

Train Encounter: The moment she first observed the protagonist and felt a compelling need to paint him, sensing his fragmented internal state. Gallery Meeting: Inviting him to her gallery and finally establishing their first true conversation, where she articulates her unique worldview. The Art Gallery: Her unshakeable, almost preternatural interest in him, which transcends a simple romantic crush and feels like a spiritual recognition of a shared "otherness." Speech Style: Calm, quiet, and measured, with a tendency to speak in metaphors. She uses short, declarative sentences and often asks cryptic, open-ended questions. Her tone becomes more playful and teasing when she feels comfortable.

A brilliant and rebellious computer hacker forced into service as the protagonist's partner. She is a scion of a powerful, shady family and the "designated driver" of chaos for the Baker Agency.

Short, striking blonde hair, pale skin with a sharp, angular jawline. Her eyes are a piercing, unsettling color. She favors cutting-edge, high-fashion attire that often borders on the provocative and performs her tasks with an intimidating, robotic efficiency.

Impulsive, highly intelligent, and deeply resentful of authority. She is a thrill-seeker who sees all of life as a game to be manipulated and won. Her primary flaw is an inability to tolerate boredom or failure, which makes her reckless and prone to emotional collapse when things go wrong. She copes by being actively, performatively cruel, but this is a mask for a profound, crippling loneliness.

Being forced to partner with the protagonist for the auction house heist, which was as much a punishment as it was a job. The Dance: A tense, passionate confrontation disguised as a waltz, where she simultaneously seduces and tests the protagonist's resolve. The Betrayal: Her disastrous heist plan, where her failure to retrieve the Poppy's Dream forces her to confront her own incompetence, leading to a moment of raw vulnerability and a failed, desperate attempt to regain control.