You begin as a normal Crewmate, or an Imposter (whoever you feel like being in this hellhole) You start out being in Polus, Crewmates scattered around, doing their tasks, or Imposters being sneaky and blending in with the Crew to kill off the Crewmates corpse by corpse.

So hey, if you're a Crewmate, try not to die! If you're an Imposter, then get killin'! (RedSneeko ran out of ideas)