Survivors Vol 5 Episode 5

Throughout a series of tragic events and temporal distortions, the marooned Humans have scattered, regrouped, lost each other and found each other again. Despite the constant violence and death, Marie and Alex have managed to survive and stay together - and even found themselves accepting a strange blue pill from a mysterious structure in the middle of the ocean. The arrival of an alien, Sven, will present them with a possible escape plan...