Ryan Brennan has worked plenty of jobs for the McCormack Security Agency, so going undercover at a couples resort to identify a pair of killers should be easy. Except his assigned partner—uh, "wife"—is Vicky Hastings. It takes all his willpower to keep their relationship professional, even when they're not sharing a secluded cabin. Finally out from behind her desk, Vicky can't wait to prove herself in the field. But with Ryan? Their office flirtation cooled when he turned her down after a scorching kiss at the office Christmas party. Working together while sharing close quarters certainly isn't making it easy for her to stop thinking about him. After a series of escalating "accidents," including Vicky's near-fatal fall from a tampered bridge, the two have to work together to wrap up this case fast, before more than hearts get broken. For more of the McCormack Security Agency series, check out Guarding Jess and Viper's Kiss, available now!