Earth's Last Ships: The Phoenix

Do they get sleep? Or does sleep get them?After discovering a new garden world to call home for Earths last survivors Commander Elsa Venla finds her work isnt done. The colonists are exposed to an unknown contagion which steals their minds as they sleep. They grow paranoid aggressive animalistic. Bitey.Venla isnt immune. She starts to suspect her own crew is complicit in corrupting the colonization effort. Now she must use whatever tools available to wrest control of her people back and prevent this sickness from spreading to the stars...