Synopsis：They were the couple everyone envied, always together with their dog, Lacy. What she never knew was that he was severely allergic, secretly downing meds just to stay by her side. His jealous stepsister twisted the story: if she truly loved him, she had to leave with the dog or ruin his future. Crushed, she walked away; he was certain she’d abandoned him. Years later, he’s not only a football legend but also the CEO behind a breakthrough cure for canine heart disease—still haunted by the woman who vanished with Lacy.