A lie started with a flimsy contract and a fake engagement. It was supposed to be simple: Yoon-seo, a quiet executive assistant, would pretend to be CEO Hae-joon's bride to secure his inheritance, and he would save her family's struggling bakery. But when he drags her to a jewelry store for a public spectacle and buys a wedding ring, the line between what's real and what's fake begins to blur.
As their meticulously choreographed romance becomes the talk of Seoul, Yoon-seo discovers a darker truth: Hae-joon isn't just playing a game for money. He's using their fake marriage to wage war against his family and a ghost from his past. With a ruthless rival and a devastating secret threatening to expose them, Yoon-seo must choose. Will she play her part in this high-stakes deception, or risk everything for a love story that's more dangerous-and more real-than she ever imagined?
In a world of corporate sabotage and family secrets, can a contract-bound lie become a promise of forever?