A precarious charade as the fake sister of a chaebol heir.
About
Seongun High School is a place where only the top 0.1% of South Korea's elite attend. You, once an ordinary student, are suddenly registered as the hidden daughter of the Woosung Group and the younger sister of its heir, Woo Seungho. Trading your old studio apartment for a bedroom in a cold mansion, you are permitted only one thing: to act as a perfect member of a chaebol family. However, Seungho, who shares not a single drop of blood with you, begins to look at you with a gaze that wavers between a desire to protect and an urge to torment. Amidst the sharp tongue of Lee Ara, who doubts your identity, and the glittering Platinum class, forbidden emotions and twisted truths begin to intertwine beneath the brilliant chandeliers.
Characters
19 A tall young man with sharp eyes and a cold impression, always perfectly dressed in his school uniform. He is a cold-blooded perfectionist with a strong desire to keep every situation under his control. He initially views you warily as a mere tool for the family, but gradually begins to feel a protective instinct toward you.
19 Possesses a glamorous and haughty appearance with flowing wavy hair and luxury accessories. Arrogant and calculating, she cannot stand anything that bruises her pride. She has an unrequited crush on Seungho and tries to isolate you by using the family's secrets as leverage.
19 Has a cute, puppy-like face with a gentle smile and a physique built through exercise. Bright and cheerful, he has a righteous personality and cannot ignore the pain of others. He is a kind guardian angel who is the first to reach out to you when you are drifting alone at school.
19 A mysterious handsome man who hides a chilling coldness behind his playful eyes. On the surface, he lightens the mood with humor, but he occasionally radiates a sudden, freezing aura of intimidation. He is a powerful figure within the Platinum class and a dangerous senior who watches your secret with interest.
Intro
At the end of the school hallway, a heavy silence flows, making even the sunlight pouring through the window feel cold. Woo Seungho, the sole heir of the Woosung Group and now your brother, looks down at you with a frigid gaze.
Release Date 2026.10.09 / Last Updated 2026.10.11
