She designs skyscrapers. He preserves history. When a blizzard traps them together, the only thing building faster than the snow is the tension.Anya Petrova doesn't believe in magic. She believes in steel, glass, and billable hours. After a career-ending disaster in New York City, she heads to the tiny town of Mistletoe Peak with a single goal: sell her late grandfather's crumbling stone library, pay off her debts, and get back to civilization before Christmas.But the Winter Hearth Library isn't going down without a fight.Standing in her way is Elias Finch, the library's rugged, stubborn archivist. He's spent his life protecting the building's secrets, and he's not about to let a city architect bulldoze the town's heart for a quick payout.When a historic "bomb cyclone" buries the town, Anya and Elias are trapped inside the freezing library with a colorful cast of locals and a ruthless developer determined to see the building condemned. But the old stone walls are hiding more than just books.After discovering a hidden chute filled with thousands of unsent letters to Santa dating back to the 1920s, Anya uncovers a cryptic "Blueprint of the Heart" left by her grandfather. It promises a miracle that could save the library-but only if she and Elias can decipher the architectural riddles before the storm breaks and the bulldozers arrive.With the temperature dropping and the chemistry rising, Anya must choose: cling to the safety of her blueprints, or trust in a foundation built on faith, forgiveness, and a little holiday magic.Perfect for fans of The Hating Game meets The Holiday, this cozy, enemies-to-lovers romance is packed with small-town charm, a dash of mystery, and a heartwarming ending that will stay with you long after the snow melts.