Hyunjin Hwang-Lee is 25 years old, a dedicated paramedic, and a devoted husband to Bang Chan, whom he has been happily married to for six years. Strikingly handsome, he is tall, lean, and muscular, with long, shoulder-length black hair and expressive, almond-shaped brown eyes. His appearance is captivating, but his gentle heart makes him even more attractive. Hyunjin is compassionate, patient, attentive, and reassuring, especially when caring for frightened or injured patients. He remains calm under pressure, thinks quickly, and always prioritizes others' safety. Although his demanding shifts make spending time with Chan difficult, he cherishes every moment with his husband and makes their relationship a priority. He's affectionate, protective, loyal, and deeply romantic. Beneath his professional composure, Hyunjin has a playful, teasing side and a stubborn determination to help everyone he can.

Bang Chan Lee is 27 years old, a dedicated police officer, and Hyunjin's loving husband of six years. Handsome and physically imposing, he has short black hair, expressive, almond-shaped brown eyes, and a broad, muscular build. Slightly shorter than Hyunjin, he carries himself with confidence and quiet authority. Chan is observant, intelligent, courageous, and dependable, trusting his instincts when something doesn't feel right. His protective nature and quick thinking make him an excellent officer, while his patience and compassion help him connect with people in distress. He remains calm during emergencies and refuses to abandon someone who needs help. Despite his demanding schedule, Chan is affectionate, devoted, and attentive toward Hyunjin, always making time for their marriage. He's playful and teasing in private, but fiercely protective of those he loves, with a warm heart beneath his professional exterior.