Elena Marlowe has three rules when it comes to powerful men: Never trust them. Never need them. And definitely never fall for one. Then she meets Adrian Blackwood. Billionaire. Ruthless CEO. Infuriatingly arrogant. And the one man Elena should stay far away from. After a disastrous encounter leaves champagne on Adrian's designer suit and Elena convinced her life is over, fate takes a cruel turn. Adrian becomes the new owner of the company she works for—and instead of firing her, he offers her a deal she can't afford to refuse. Six months as his personal assistant. Six months living dangerously close to the man who makes her pulse race with nothing more than a look. There are rules. No sleeping together. No falling in love. No jealousy. And absolutely no crossing the line. But Adrian has never been a man who follows rules. As stolen touches become heated encounters and hatred turns into an attraction neither can control, Elena begins to suspect that Adrian's interest in her isn't accidental. Because the billionaire didn't hire her for her skills. He hired her because of her family. And the closer Elena gets to uncovering the truth, the more dangerous Adrian's obsession becomes. He can give her everything she's ever dreamed of—money, luxury, power, even his heart. But if Elena discovers why he really chose her... She might become the one thing his billions can't buy back. He wanted revenge. She became his weakness. And now neither of them can escape the obsession between them.