Nina Guerrera Series by Isabella Maldonado

To a cunning serial killer, she was the one that got away. Until now…FBI Special Agent Nina Guerrera escaped a serial killer’s trap at sixteen. Years later, when she’s jumped in a Virginia park, a video of the attack goes viral. Legions of new fans are not the only ones impressed with her fighting skills. The man who abducted her eleven years ago is watching... moreTo a cunning serial killer, she was the one that got away. Until now…FBI Special Agent Nina Guerrera escaped a serial killer’s trap at sixteen. Years later, when she’s jumped in a Virginia park, a video of the attack goes viral. Legions of new fans are not the only ones impressed with her fighting skills. The man who abducted her eleven years ago is watching. Determined to reclaim his lost prize, he commits a grisly murder designed to pull her into the investigation…but his games are just beginning. And he’s using the internet to invite the public to play along.His coded riddles may have made him a depraved social media superstar—an enigmatic cyber-ghost dubbed “the Cipher”—but to Nina he’s a monster who preys on the vulnerable. Partnered with the FBI’s preeminent mind hunter, Dr. Jeffrey Wade, who is haunted by his own past, Nina tracks the predator across the country. Clue by clue, victim by victim, Nina races to stop a deadly killer while the world watches. less

For nearly thirty years a serial killer has been hiding in plain sight. So has the key to an FBI agent’s dark past.A family is murdered as they sleep. FBI Special Agent Nina Guerrera and her new team are tasked with determining whether there is any link between this attack and another triple homicide from four years earlier and more than two thousand miles away... moreFor nearly thirty years a serial killer has been hiding in plain sight. So has the key to an FBI agent’s dark past.A family is murdered as they sleep. FBI Special Agent Nina Guerrera and her new team are tasked with determining whether there is any link between this attack and another triple homicide from four years earlier and more than two thousand miles away. In the process, they’ll discover a serial killer so cunning that his grisly trail of death spanning nearly three decades has gone undetected. Each crime scene reminds Nina of the ghostly Latin folktale of La Llorona, which terrified her when she was an abandoned and vulnerable child. Now it’s back to haunt her.Nina has known evil, but these macabre reenactments are as disturbing as they are baffling. Now she must uncover the meaning behind the rituals as the evidence leads her in an unexpected direction—far closer to home than anyone could have imagined. As the team narrows in on a suspect, the present collides with Nina’s past in a twist of fate that forces her to make the ultimate sacrifice. less

Special Agent Nina Guerrera and her FBI team are called in to investigate a string of disappearances as a predator stalks the grounds of an elite university. They piece together clues revealing the dark mind of a killer compelled to fully conquer his victims before they die using a combination of behavioral psychology, Stockholm Syndrome, and Falconry techniques to control his captives... moreSpecial Agent Nina Guerrera and her FBI team are called in to investigate a string of disappearances as a predator stalks the grounds of an elite university. They piece together clues revealing the dark mind of a killer compelled to fully conquer his victims before they die using a combination of behavioral psychology, Stockholm Syndrome, and Falconry techniques to control his captives. Nina must face her greatest failure―and her greatest fear―to stop a deadly hunter before he claims another prize less