**Fatal Devotion: Master Fu's Obsessive Sweetheart**
**, “Your blood is my medicine, and your life is my curse.”**
**Synopsis**
**“Sign this, and I'll save your brother's life.”**
At a black-market auction, Su Nuannuan accidentally drinks a mysterious potion. Her blood mutates, making her prey for powerful forces vying to claim her.
She is abducted by force by Fu Sihan, the head of the Fu conglomerate, and made to sign a humiliating contract:
**“Around-the-clock personal medical care,” “Daily blood samples,” “Absolute obedience to every command.”**
Fu Sihan is known in the business world as a living devil. A bizarre numerical tattoo marks his left wrist, and rumors say he turns into a monster at midnight.
Only Su Nuannuan's blood can help him sleep; only her body heat can soothe his violent temper.
But she doesn't know that
he met her ten years ago.
And she knows even less that
her blood is the only key to breaking the Fu family's century-old curse.
**When the truth comes to light:**
- She runs, and he destroys the surveillance system across the entire city. “Search every inch of land. I have to get my medicine back.”
- She cries, and he grips her chin and kisses away her tears. “The more you cry, the more excited I get.”
- She dies, and he leaps into the abyss with her body in his arms. “A world without you isn't worth breathing in.”
**Key elements**
✔ **A clash between two formidable leads → mutual redemption** (a medical genius heroine × an obsessive, unhinged hero)
