Hwang Hyunjin makes a living out of being someone he's not. A sophisticated con artist, he has spent years infiltrating wealthy families, earning their trust and disappearing with whatever he came for. His newest target is one of the most influential families in the country. And its heiress, Y/N, seems like the perfect opportunity. There's only one problem: she already knows who he is. Amused by his carefully constructed identity, Y/N decides to play along, allowing him to believe his charm is working. But as their encounters become increasingly personal, the lines between manipulation and genuine attraction begin to blur. He came looking for her family's fortune. He never expected her to become the one thing he couldn't afford to lose.