Isabella desperately needs money to save her family's struggling business. Adrian needs a wife to satisfy a condition in his late grandfather's will. When their paths cross, he makes her an offer she cannot easily refuse: marry him for one year, and he will pay her enough to solve her family's financial problems. There is only one rule: they must never fall in love. But living under the same roof changes everything. And when Isabella discovers the secret behind Adrian's grandfather's will, she begins to wonder whether their marriage was ever a coincidence.