Every servant at the Voss Villa knows one thing: survive by keeping your head down. Lyra Vale fails the moment she arrives. The villa runs on two women's hatred - Lady Lilith and Seraphina Voss, locked in a quiet war for the Don's heart and his empire. Lyra stands between them, close enough to see every knife hidden behind every smile. Amid the chaos, Lyra finds herself falling for Oscar Voss, the Don's charming, reckless son whose attention is as intoxicating as it is dangerous. When he looks at her, she forgets the danger. But everything changes the night she breaks Rule Number Nine. Behind a forbidden door lies a secret the Voss family buried years ago: Danver Voss, the Don's firstborn. The broken heir should have remained hidden forever, yet the kindness of one maid awakens something long thought dead. As Danver steps back into a world that betrayed him, his growing affection for Lyra threatens more than a forbidden love; it threatens the future Oscar thought was his. Now she's caught between the man who wants her and the man who needs her, but the house doesn't forgive either kind of love. Because in the devil's house, loving the wrong person doesn't break your heart. It ends your life.