Following a tragic car accident in New York that claimed the life of one of their twin boys, Rachel (Palmer), Anthony (Cree) and their remaining living son, Elliot (Ruggeri), look for a new start in Finland. Shortly after moving to the countryside, Elliot's behavior begins to take on a sinister tone. Amid her grief, Rachael struggles to deal with Elliot's increasingly disturbing actions while the neighboring townspeople become progressively more ominous.
In the wake of the death of her husband and young daughter in a bombing in Turkey, CIA Agent Abby Trent (Monaghan) requests a reassignment to escape her grief. In charge of a black site — a high-security government facility that houses some of the most dangerous criminals on the planet — Trent throws herself into her work. Upon the arrival of a dangerous target, code name "Hatchet" (Clarke), to the site, Trent soon discovers Hatchet's connection to her family's murder. After she underestimates Hatchet's criminal abilities, he quickly escapes and takes charge of the black site, threatening to unleash a bevy of dangerous criminals upon Trent.
Returning to his home state of Montana to visit his father, Wade (Story), after a stroke left him in a coma, Cal (Teague) arrives at the expansive ranch to find it in a level of disrepair from years of debt, despite the best efforts of longtime worker Valentina (Guerrero). Unable to deal with the extensive issues on his own, Cal turns to his half-sister Erin (Richardson), begging her to deal with the family's aging horse. The pair's disagreement as to how to handle their father's assets soon reaches a boiling point, and Cal and Erin must come to grips with the betrayals that made them escape the sprawling ranch in the first place.