Shanna Forrestall

Jackson, Abraham, Mitch, Jamie and Chloe are tasked by a top intelligence agent to find the cause of the strange animal behavior around the world. When the team travels to Mississippi to investigate the wolf attack on the prison, Mitch and Abraham break off to catch one of the wolves, and Chloe, Jackson and Jamie discover that death row inmate escapee Evan Lee Hartley (Marcus Hester) might somehow be involved in the attack. Also, the team meets FBI Agent Ben Shafer (Geoff Stults), who may know more about the prison fire than he's saying.

Astronaut John Glenn has his sights set on a political career and hits the campaign trail with wife Annie and Rene Carpenter by his side as he runs for the Ohio senate, while Alan Shepherd quietly grapples with a personal matter that could ground his career forever. Meanwhile, Betty Grissom receives an unsettling letter regarding Gus that challenges their marriage.

No sooner is Nick assailed with the revelation that vampires exist and are living inside The Gates, than he finds himself forced into an alliance with one. To complicate matters, Marcus begins an investigation into Teresa's disappearance, bringing him dangerously close to uncovering the secret that Dylan and Nick share. Devon is brewing up some trouble of her own when she decides to let bygones be bygones and attend a party with her ex-husband and his new wife. Meanwhile, Andie is reeling from a recent discovery that threatens to stunt her budding relationship with Charlie. Unfazed and enamored, Charlie continues to pursue her, oblivious to the mortal danger he may face.