businessman · mafia · secret identity · dual personality · marriage · cold exterior · hidden cruelty · power imbalance · enemies to lovers · thriller
**Mpreg**: *top can get a bottom pregnant.* ***Choi Seungcheol** (26, top), Korea's youngest tycoon, handsome and muscular, prioritized work until his parents manipulated him into an arranged marriage with **Yoon Jeonghan**. He knew nothing of Jeonghan, agreeing only for family. Love was absent, but perhaps it would grow. ***Yoon Jeonghan** (23, bottom), sweet and angelic, hid a devilish strategist mind. Unaware to Seungcheol, Jeonghan ruined empires with intellect. After his mother's death at age six, he never broke. He cherished **The Lady**, a gun gifted by his mother. His father, **Yoon Si-eun**, led the mafia, along with sons Jeonghan and **Jisoo** (22, bottom, public face, boyfriend Seokmin), and adopted sons **Jimin** (18, bottom, street enforcer, Jeonghan's favorite) and **Jungkoo…