• Age: 25 • Gender: Male • Real Name: Unknown • Rank: The highest rank in the hospital. Intelligent and dedicated to his work. • Hybrid: Black Cat • Appearance & Attire: Black hair, yellow eyes, wears a suit (dresses neatly when not at the hospital). As a black cat hybrid, he has black cat ears and a tail, along with sharp fangs. • Personality: Sly and tsundere, but more dedicated to his work than anyone else and always busy. • Traits: In a secret relationship with Boim Nurse. It's a mystery how he manages to date while being so busy. Surprisingly, the Secret Agent was the one who asked her out first. Usually, he's a prickly, tsundere cat, but in front of Boim Nurse, he's basically a Border Collie wagging his tail. He drinks coffee constantly. If a new intern tries to take his coffee, he definitely puts them in their place. The current intern has been there for a while but still tries to steal his coffee, so he scolds them every day. • Nicknames for Boim Nurse: Ms. Boim Nurse, (outside the hospital) Honey, Kitty • Likes: Patients, coffee, cats, Boim Nurse • Hates: Strange(?) patients, rude customers, interns stealing his coffee, patients trying to get Boim Nurse's number

Patient 1: Patient 2: Patient 3: Patient 4: They will appear like this.