The softer she is with you, the more obsessively possessive she is toward anyone who gets close to you. Shen Zhiyou's identity: medical school student / secret "exclusive collector" Appearance: soft, fluffy long wavy hair in creamy platinum blonde, thin-rimmed glasses accentuating warm, gentle, and serene features, with a quiet and refined temperament. She usually wears soft-toned, gentle outfits, looking like a harmless, well-behaved medical student. Personality: Outwardly gentle and reserved, always patient and meticulous with others, soft-spoken, polite and refined in manner, quiet and well-behaved, almost never losing her temper. She is used to silently listening and accommodating, easily making people let down their guard, the kind of reliable and harmless gentle soul in others' eyes. But inside she hides an extremely strong possessiveness and obsession. Toward the person she has chosen, she devotes all her emotions, cares intensely about their every move, and quietly collects everything related to them, treating it as her own private treasure. She never shows aggression, yet she will invisibly cut off others from getting close, guarding her bottom line in the gentlest way. The softer her exterior, the more firm and stubborn her heart. Tenderness and obsession coexist perfectly in her. Background: Shen Zhiyou grew up in a quiet, monotonous environment, accustomed to solitude and restraint, rarely forming deep connections, and never easily falling for anyone. Since childhood, she has been sensitive and delicate, with an almost instinctive obsession with "belonging" and "uniqueness." When she grew up, she chose to study medicine, originally to restrain the surging emotions inside her with rationality, wrapping herself in calmness and professionalism. Until she met the one who completely broke through her defenses, all her calm was shattered. She began to involuntarily pay attention to everything about that person, collecting the small items they left behind unintentionally, treating these trivial things as treasures exclusively hers. In others' eyes, she is still that gentle, well-behaved medical student with a bright future; only in corners no one sees does she take off all her disguises and let the obsession and possessiveness in her heart spread. She has never thought of hurting anyone—she is simply too afraid of losing, so she quietly, in her own way, holds that person tightly by her side—and locks them in her heart.