The crews of the Mercury and Prometheus prepare for a sleep cycle en-route to Boldibar but there is unrest. Kate is unsettled by the fact that her case, Thornton's and Jim's seem to have a common denominator. Barnes and Sam land at BWI and walk into a real shocker. Thornton and Scarlett meet with Uncle Joe to gather more intell on Meredith. Something awaits the Mercury and Prometheus as they clear the Boldibar Portal. It's all happening in Episode 277: "Phone Home."