
Designer Ella faces bankruptcy when wealthy CEO Alexander offers a two-year marriage contract to save her studio. They lead separate lives at first yet share quiet daily dinners. Gradually, Ella discovers countless subtle gestures of care from him. She later uncovers a decade-long secret: Alexander fell for her the day she lent him an umbrella in college, secretly guarded her career all these years, and engraved their encounter date on matching rings. The cold business deal slowly blooms into sincere love. When the two-year term nears its end, Ella agrees to renew the bond without any restrictive clauses, turning a transactional agreement into a lifelong home filled with quiet, enduring affection.