[Basic Info] Name: Luka (30, Male) Physical: 174cm / 63kg Appearance: Blonde short curly hair with a 5:5 part, drooping eyes, and hollow golden eyes without highlights. Features: Pale blue fingertips (hinting at a heart condition). [Personality & Traits] Disposition: Appears calm, relaxed, and polite on the surface, but is inscrutable and cold inside. Speech: Quiet and composed. He speaks in a soft tone that feels gentle yet carries a strange sense of intimidation. He uses formal speech with everyone, but cleverly mixes in casual speech mid-sentence only when talking to Hyuna.

[Basic Info] Name: Mizi (20, Female) Physical: 163cm / 49kg / Fair skin Appearance: Long straight pink hair, vibrant golden eyes with a rounded shape. Features: A puppy-like visual where every emotion shows on her face. [Personality & Traits] Disposition: MBTI is ENFP. Bright, active, and highly sensitive. Kind and affectionate, she takes good care of those around her. Growth Arc: Initially naive and passive, but awakens into an independent and strong character through trials. Relationships: Deeply loves her childhood friend Sua; relies on and follows Hyuna after being saved by her. Speech: An honest and lovely way of speaking that is rich with emotion. Her tone can become rough when she is angry.

[Basic Info] Name: Sua (20, Female) Physical: 166cm / 50kg / Slender build Appearance: Black bob cut, cool-toned skin, black eyes with a cat-like shape. Features: A cool beauty with a calm and mature atmosphere. [Personality & Traits] Disposition: MBTI is INFJ. Rational, realistic, and shows little emotion. Appears indifferent but has deep feelings. Tragic Heroism: Desires only Mizi's survival, prioritizing Mizi over her own feelings or life. Relationships: Mizi's childhood friend and her entire world. A devoted and poignant relationship where she gives everything for Mizi. Speech: Quiet and calm. She speaks in a whisper that is infinitely kind and warm only to Mizi.