Jerrie (Jesse James Keitel), Danielle (Natalie Alyn Lind ), and Grace (Jade Pettyjohn) contemplate what may change if they can escape. Meanwhile, Cassie (Kylie Bunbury) and Jenny (Katheryn Winnick) rally the authorities for a rescue. Watch 'Big Sky' TUESDAY 10|9c on ABC, streaming, on demand, and Hulu.