His Unwanted Fiancé Is A Genius Heiress

Karmen lived suffocating under a tight chest binder and a grotesque silicone scar, forced to disguise herself as her degenerate twin brother, Kem. Her only job was to maintain a fake corporate engagement with the ruthless billionaire Earl Calderon.

But her abusive father suddenly escalated his demands. He ordered her to steal Earl's revolutionary AI patents, threatening to cut off her mother's life-saving medical trust and abandon the real Kem in a locked Swiss psych ward if she failed.

The task was a death sentence. Earl absolutely despised "Kem." He treated her like a repulsive parasite, constantly threatening to break her neck. When he accidentally caught her without her wig, he mistook her for a deranged cross-dresser, forcing her to glue the dirty fake scar back onto her raw, inflamed face in sheer disgust. At home, her father hurled glass ashtrays at her, violently yanking her collar.

"Do whatever you have to do in that bedroom, Kem. I don't care how disgusting it is. Just get the signature."

Trapped between a fiancé who loathed her very existence and a father ready to sacrifice their family for greed, Karmen endured the agonizing physical pain of her disguise. She was exhausted, terrified, and running out of time as her brother's life hung by a thread.

But they all underestimated her. When the Calderon matriarch forced Earl to link his ultra-secure private phone with "Kem" to fake their romance, she unwittingly handed over the master key. Karmen wasn't just a helpless victim; she was the elite hacker Nyx, and she was going to tear their empire apart from the inside.