Synopsis：Single mom Claire Hart will do anything to save her son, Noah. A one-night stand with billionaire Ethan Cole leaves her unexpectedly pregnant—and the baby’s cord blood is Noah’s last hope. They enter a marriage of convenience, bound by a contract and Ethan’s dangerous scent addiction, as he steps in to protect her from a greedy ex and a jealous rival. Slowly, his icy heart melts, and what began as a cold transaction turns into a real family, sealed by a snowy reunion that proves some bonds are written by fate, not just by blood.