Charles Hunter's team is on a mission to extract an unidentified ATF agent from an undercover job gone wrong. All they've got to go on is the rendezvous location -- until Charles recognizes the ex he hasn't seen in years. Their "simple rescue mission" is about to get a lot more complicated. For Ángel Medina, adjusting to life after his cartel nightmare is hard enough without confronting memories of a failed relationship. All he wants is a fresh start. But when a violent stalker lashes out from the shadows, Ángel realizes his nightmare is far from over. As the stalker's obsession escalates and bodies start dropping, Charles and Ángel are thrown together in a desperate search for the culprit. Tempers flare and old passions reignite, drawing them back into the same turbulent relationship that once ended in disaster. But the stalker isn't letting go -- and the next strike might hit straight through the heart.