"Our Christmas deal was simple: pretend to be his wife and survive the holidays. Falling in love with him? That was never part of the contract." Hana thought she could stomach one month of lies to save her father's life. One month of smiling for cameras. One month of playing the perfect bride to Seo Jae-hyun-the cold, impossibly gorgeous billionaire who's used to owning everything, including the headlines. But in a snow-drenched Seoul wrapped in lights and secrets, one stolen kiss turns a fake marriage into something far too real. And when a scandal detonates, the rules shatter. Suddenly, Hana isn't fighting for her pride-she's fighting for survival. For him. For a love that was never meant to exist. Because in this world of power, blood, and betrayal, Christmas isn't about miracles. It's about who you're willing to burn for. Perfect for fans of steamy K-drama romance, fake marriage tension, and twisty billionaire love stories, Our Christmas Deal Didn't Include Falling in Love will ruin your sleep and break your heart-in the best way.