Zara Moore married her brother-in-law Nathaniel to fulfill her dying sister's final wish. For five years, she loved him devotedly—raising his son, caring for his every need, desperately hoping that one day he would return her feelings. But Nathaniel remained emotionally distant, trapped by memories of his first love, and Zara was nothing more than a living promise to a dead woman. When she became pregnant and asked for a divorce, his coldness confirmed what she'd always known: she could never replace the woman he truly wanted. Devastated, she accepted their separation. Then death found her. Then rebirth gave her clarity. Reincarnated with newfound understanding, Zara saw her past life for what it was—a futile attempt to warm a heart that wasn't hers to claim. She would not repeat that mistake. This time, she would leave Nathaniel behind and raise their child alone, finally free from the weight of his indifference. But Nathaniel wouldn't release her. With tears in his eyes and desperation in his voice, he demanded she stay. When she refused, his cold exterior cracked, revealing something raw and pleading beneath. He spoke of the promise, of second chances, of making things right—yet his words rang hollow against five years of emotional neglect. "Give me another chance," he growled, his grip tight, his gaze finally meeting hers with vulnerability. "I can change." Zara stood frozen. How could a man who never loved her fight so fiercely to keep her? Was he fighting for her heart, or merely his own guilt?