Five years ago, Jo Harper did a bad thing. Dumped, injured, and in crippling debt, Jo did what any desperate woman with a PhD in psychology and above-average computer skills would: become an elite, undetectable online romance scammer. Now Jo and her team of four young women bring in enough cash to keep them securely afloat. Their targets? Married cheaters. Jamie March, Bay Area royalty known as "The Conscience of Silicon Valley," hates every aspect of online crime, especially those who defraud people. And when it appears that his brother is the victim of a sophisticated romance scam, he can't stand idly by. What's weird though, is that when Jo and Jamie meet...they don't hate one another. Not at all. He makes her laugh and feel alive again. She challenges his intellect like no other. But they can't trust one another, right? And you can't fall in love with someone you don't trust—or can you?