Killer Instict is the second book in The Naturals series, following Cassie, a girl who can profile people with ease. Part of a group of teenagers that the FBI has found and gathered together, she helps solve different crimes, especially those involving serial killers. Her own past with her mother disappearing via a serial killer brings the topic close at hand. Killer Instinct involves a copycat serial killer, one that is copying Dean’s father. Dean is one of Cassie’s love interests, who pushes back on her interest in him because he struggles with who he is. Worried he could turn […]