The number one bestseller from the author of Mount Mercy and The Double: a standalone, scorching romantic suspense that will leave you breathless. He believes he's beyond redemption. She believes she's beyond loving. Apart, they're broken. Together: unstoppable. As an FBI agent, I've seen a lot of evil. But I've never seen anything like this. A serial killer whose victims have nothing in common, who covers the crime scenes in equations even our best people can't solve. Only one person can help: a mysterious, reclusive genius. When I track her down, her fragile beauty and amazing mind take my breath away. All she wants is to be left alone but to catch the killer, I have to drag her back into the world. As we work together, something starts to happen. I don't have friends. But she starts to feel like a friend. I don't have a partner. But she starts to feel like a partner. I don't fall in love. Not after what happened. But.... I look into her eyes...and I can't look away. I glance down at her lips and I find myself leaning forward. There's a soul-deep longing neither of us can fight. We might be the only people who can fix each other. But I have to resist. If she knew the secret I'm hiding.... When the case turns dangerous, all I want to do is protect her. But she's as stubborn as I am. She's the bravest person I've ever met. And she leaves me no choice. This case could destroy us both but the only way we're solving it...is together. Standalone Romantic Suspense with guaranteed HEA