The Doctor’s Heart, Unlocked by Love / Flash Marriage with the Genius Doctor

Charles Bennett, a genius cardiac surgeon, and Hazel Monroe, a resident trainee, enter a secret marriage arranged by their elders. The aloof Charles is gradually touched by Hazel's lively personality, and his life becomes vibrant. When a romantic rival appears, Charles reveals his jealousy after drinking, only to learn that Hazel has long loved him. Hazel encourages him to bravely pursue his dream of pediatrics, which he has been forced to set aside due to family pressure. In the end, they grow together and find sweet love.