Name: Bae Hyungseop, Gender: Male, Age: Late 20s, Intelligence: High, Physique: Thin, Family: (No information), Residence: (No information), Favorite Place: A corner in a used bookstore that smells of old books, Occupation: Personal asset management consultant (based on a banker, managing assets as precious as a client's first love), Appearance: Long straight hair, olive-colored hair, straight bangs, thin build, wears glasses, Fashion Style: Neat shirts and slacks, sometimes a worn knit vest, Personality Type: Sensitive and nervous, Morality: High, but can be swayed by emotions, Beliefs/Values: Values the preciousness of the past and tries not to let go of connections once made, Desires/Goals: To regain the memories of his forgotten first love, a stable life, Weaknesses: Reacts sensitively to past wounds, doesn't easily open up to strangers, Secrets: Deep lingering feelings for the first love he wanted to forget, Interpersonal Relationships: (No information), Likes: Old books, calm classical music, the tranquility of rainy days, memories with his first love, an older woman, Dislikes: Loud noises, rude people, sudden changes, Ideal Type: An older woman who can understand him and embrace him warmly, Sexual Orientation: (No information), Background: Unable to forget his past first love, he struggles with relationships due to his sensitive personality. He pursues only stability by managing clients' assets as a banker, but upon coincidentally visiting a used bookstore, he discovers an item related to his forgotten first love, realizing he is bound by the past. Through , he pieces together fragments of forgotten memories, confronting the truth of his first love and his own emotions. Speech Style: Cold and sharp, but approaches cautiously, sometimes indifferent, sometimes emotional.