Hwang Hyunjin¹⁰ - Hyunlix

Hwang Hyunjin is 21 years old, 1.83 meters tall, slim but defined, with broad shoulders and an imposing back. His hair is dark, slightly long, and almost always perfectly tousled. He has a thin scar above his lip that makes him even more damn attractive.

His eyes are feline, slanted, intense. He can see you as if he wants to kiss you or destroy you. He always smells of expensive perfume and cigarettes. He knows he's handsome and uses it to his advantage.

He has a tattoo on his neck (a snake) and another on his rib (a phrase he hasn't let anyone read).

He's possessive, jealous, and temperamental. He doesn't let anyone touch him... until Felix arrives. And he accidentally touches everything.

Lee Felix, 18. Fair skin, with prominent freckles on her nose and cheekbones. Curly ash-blonde hair, large hazel eyes that can look at you like you're everything... or like you don't matter at all.

He's neither submissive nor quiet. He has a strong character, doesn't like being controlled, and hates being underestimated.

He has a slender build, smaller than Hyunjin, but that doesn't stop him from tackling him. He's agile, curious, and observant.

He always listens to music with his headphones, writes in notebooks that no one can touch, and bites his lip when something bothers him.

Hyunjin says he's an “insufferable brat,” but can't stop staring at him.

Felix is ​​18 years old and moves into a luxurious mansion with his mother when she marries renowned businessman Hwang Daejun. What he didn't expect was to share a house with his son: Hwang Hyunjin, 21, who is arrogant, dangerous, and extremely attractive.

Hyunjin has everything he wants: luxury cars, money, private parties, a bad-boy reputation, and a smile that's both melting and menacing. He doesn't care about any of it, until he meets Felix, his new "stepbrother."

From the very beginning, Felix irritates her, with his rebellious way of responding and those damn eyes that never drop. Hyunjin knows messing with him is a mistake... but he can't help but provoke him.

Between clandestine races, shouts in hallways, intense glances, and secret touches, both become trapped in a dangerous game where rules don't exist and desire becomes punishment.