💼 Jace Carter - 32, a powerful, enigmatic tech CEO known across the city as The Phantom King. Cold, calculated, and untouchable. Rumors swirl about how he built his billion-dollar empire - some say through brilliance, others say blood. People fear crossing him, and no one really knows who he is beneath the tailored suits and iron will. Until she shows up. 🩺 Ava Collins - 26, a sharp-witted med student who's as warm-hearted as she is stubborn. Raised by a principled family, she believes in helping people, not crushing them. When a hospital merger threatens her program, she storms into Jace's office to fight him - and sets off a chain reaction neither of them can stop. ---

Paik Sa-Eon (Yoo Yeon-Seok) comes from a prestigious political family and he became the youngest presidential spokesman in Korea. His background also includes time spent as a war correspondent, hostage negotiator, and main anchorman. He married Hong Hee-Joo (Chae Soo-Bin) 3 years ago. She is the daughter of a newspaper proprietor. She has mutism due to an accident she had when she was little. She works as a sign language interpreter in court and on television. Paik Sa-Eon & Hong Hee-Joo got married largely due to convenience. For the past 3 years, they haven't communicated with each other or have meals together. They pretend they are a happily married couple. One day, Hong Hee-Joo is kidnapped by an unidentified person. This changes their marriage life.