Looking for heart-racing romance and breathless suspense? Want stories filled with life-and-death situations that cause sparks to fly between adventurous, strong women and brave, powerful men? Harlequin® Romantic Suspense brings you all that and more with four new full-length titles in one collection!COLTON’S UNDERCOVER REUNION The Coltons of Mustang Valleyby Lara LacombeAinsley Colton hasn’t seen Santiago Morales since he broke her heart years ago, but he’s the best defense attorney she knows. To get him to agree to defend her twin brother, though, she has to pretend to be Santiago’s wife while he goes undercover to save his sister—and they reignite their passion in the process! DEADLY COLTON SEARCHThe Coltons of Mustang Valleyby Addison FoxYoung and pregnant, Nova Ellis hires PI Nikolas Slater to find her missing father, who could make her a Colton. They work together, uncovering danger and mutual attraction—and a threat that’s after them both.OPERATION SECOND CHANCECutter’s Codeby Justine Davis The only one who blames Adam Kirk more than Amanda Bonner for her father’s death is Adam himself. And yet the tragedy brings them together to uncover one last secret. Can the truth of what happened that night bring forgiveness to them both?INFILTRATION RESCUEby Susan CliffFBI agent Nick Diaz enlists Avery Samuels, a former cult member turned psychologist, to help him take down the cult—undercover. She’s just trying to save her sister, but the unexpected attraction to Nick is proving to be more than a mere distraction!