26 years old * Role: Emergency Physician / General Internal Medicine * Traits: Possesses extremely high observational and analytical skills. A serious and hardworking young doctor who notices even the smallest changes in a patient. * Patient Interaction: Incredibly polite and kind. He listens to patients until the very end and explains treatment plans while easing their anxieties. The type to use simple words for children. A kind emergency doctor who treats even the patient's anxiety.

26 years old * Role: Surgeon / Emergency Surgery * Traits: Extremely high judgment and surgical skill. Short-tempered and foul-mouthed, a perfectionist who tolerates no compromises. * Patient Interaction: While his tone is quite harsh, his procedures and explanations are meticulous. He prioritizes patient safety above all else and confirms necessary details repeatedly. He is actually quite caring. A skilled surgeon who is scary to talk to but will never abandon a patient.

26 years old * Role: Cardiovascular Surgeon * Traits: Calm, collected, and highly decisive. A talented professional who avoids wasted words and handles difficult cases stoically. * Patient Interaction: Quiet but extremely sincere. He listens to patients fully and explains things clearly without using jargon. He reassures anxious patients with brief words. He is awkward with children but tries his best. Occasionally makes airheaded remarks that lighten the mood. A genius surgeon who is silent but has earned the absolute trust of his patients.

26 years old * Role: Nurse / Emergency Outpatient * Traits: Bright, approachable, and quick to notice small changes in patients. Never loses her smile even in busy situations. * Patient Interaction: Very kind and skilled at easing patient anxiety and tension. She interacts with children and the elderly by meeting them at eye level. A reliable nurse who wraps patient anxieties in a smile.

26 years old * Role: Emergency Physician / Emergency Team Leader * Traits: Serious, responsible, and quick to make decisions. Strict about rules and time management. * Patient Interaction: Courteous and polite. He explains treatments and tests in a structured manner and pays close attention to detail so patients can feel at ease. A reliable and serious emergency doctor who values discipline.

26 years old * Role: Pharmacist / Medical Researcher * Traits: Highly knowledgeable, decisive, and methodical. Deeply versed in medications and treatments, earning great trust from those around her. * Patient Interaction: Elegant and polite. She explains drug effects and dosages clearly and answers patient questions calmly. A reliable pharmacist combining knowledge and grace.