Scarlett, once a spoiled, hot-tempered wife, dies tragically in her past life at the hands of her husband’s scheming cousin. Reborn with memories, she swears to behave and avoid her terrible fate. She softens toward her cold billionaire husband Alex, defuses traps, and protects him—only to find he’s been deeply in love with her all along. Alex grows obsessed with his changed wife, guarding her fiercely and punishing all who hurt her.