On the penultimate episode of Last Resort, Kylie and the Admiral try to target the President, while Marcus considers surrendering the Colorado while holding off a mutiny.
On Last Resort, the Chinese offer Chaplin a deal while Kendal and King embark on a rescue mission that takes them off the island to try and save Christine.
The crew of the USS Colorado celebrate the Thanksgiving holiday with the islanders - but any goodwill is ruined when one of the crewman is accused of a crime on Last Resort?
The crew is attacked by an unknown force which causes hallucinations and blackouts and puts Marcus and Sam on a desperate mission to save the sub on Last Resort.
On Last Resort, who will survive when Sam and Marcus meet with government officials in the hopes of ending their standoff? Elsewhere, Grace is in charge of a dangerous repair operation on board the sub.
On Last Resort, warships head towards the island as the situation continues to escalate. Grace is under attack from within, and a personal matter pits Prosser against Chaplin.