As Cassie (Kylie Bunbury) works to find the missing boyfriend of her client, Tonya (guest star Jamie-Lynn Siegler), Jenny (Katheryn Winnick) is also looking for a missing man -- and it looks like it's the same guy. But when they arrive at Tonya's place to ask her some more questions, it's clear something has gone terribly wrong. From 'Big Sky,' season 2, episode 2: 'Huckleberry.' Watch 'Big Sky' THURSDAYS 10/9c on ABC. Stream on Hulu.