From New York Times and USA Today bestselling author Catherine Bybee comes the steamy first novel in her new adrenaline-fueled Richter series. As an employee of MacBain Security and Solutions, Claire Kelly can certainly hold her own. Armed with an impressive set of covert skills, she’s more than prepared to tackle any job that comes her way…except one involving Cooper Lockman. Cooper and Claire used to work together before his feelings for her sent him packing to Europe for six long years. But now he’s back and determined to ignore the still-smoldering heat that lingers between them. Their current mission: go undercover together at a California high school to root out the mastermind behind a prostitution ring targeting young girls. The closer they get to the truth and the closer they get to each other, however, the deadlier their task becomes. As Claire and Cooper risk their lives to bring down their target, will their hearts be the final casualties?

A former gun for hire and a federal agent find themselves on the right side of love but the wrong end of a bullet in this Richter installment from New York Times bestselling author Catherine Bybee. On a fateful night in Las Vegas, FBI agent Leo Grant is working on a critical detail in a high-profile child prostitution trial when a beautiful woman jumps into the path of a bullet meant for him. Little does Leo know that the woman is Olivia, an ex-assassin who is seeking redemption one good deed at a time. One minute, Olivia is lunging in front of Leo on the Vegas Strip. The next, she’s waking up in the hospital in a haze of pain with no memory of her past, her enemies, or even her own name. With Olivia suffering from memory loss and completely unaware of the danger she is in, it’s up to Leo and Neil MacBain’s team of operatives to keep her safe. With Olivia and Leo both unaware of her past crimes, the two have little reason to avoid their growing attraction. Slowly her past seeps in through the cracks as she struggles to find the answers of who she is. When the veil is lifted and her dark past is staring her down, Olivia must turn her back on Leo and the love she can never allow herself to have, and race to find her would-be killer.

Family secrets and fresh romance collide in this heart-pounding Richter series installment by New York Times and USA Today bestselling author Catherine Bybee. Jacqueline “Jax” Simon knows how to expose she’s a skilled operative with MacBain Security and Solutions. When Jax hears her parents are divorcing, she races to London to find out why. She’s determined to learn the truth, especially when her investigation uncovers why her parents sent her to Richter, the German military school that made her a fighter. Andrew Craig collects Jax at Heathrow Airport as a favor. He’s heard she’s a handful, but he didn’t know she’s dangerously gorgeous too. His instant attraction could change his life…or end it. Jax doesn’t want to fall for Andrew, but soon he’s worming his way into her life. Together, they infiltrate Richter to discover if it has returned to its covert training children to be spies and assassins and blackmailing parents to look the other way. As the attraction between the two intensifies, so do the secrets exploding all around them. How deadly are those secrets—and who will survive?