Six years ago, Ethan Gray left his rural hometown to study overseas, leaving behind his aging parents and his beloved girlfriend, Luna Kurt. Now, returning as the wealthiest man, he is devastated to find that Luna has gone missing. Through relentless searching, he finally finds Luna. She had been trafficked and subjected to unimaginable torments, leaving her psyche irreparably damaged. Despite her condition, Ethan refuses to give up on her. He takes Luna to numerous specialists, searching tirelessly for a way to help her heal. After facing numerous challenges together, Luna's mental state begins to improve, and their love story finally finds its long-awaited happy ending.