The crew is forced to venture down into the depths of the previous colony when they realize they are out of the serum to counteract the parasites. What will they find in the husk of the Red Horizon colony, and what horrors await? 
Trigger warning: This episode contains the sound of a gunshot. Listener discretion is advised.

Horizon Red: Episode 7 - In Synchrony

Life in the New Horizons colony on the surface of Mars is quiet. A small team of researchers along with ancillary security, IT, and engineers working for the private space corporation O.S.I.R.I.S. have learned to appreciate simplicity. 


That is, until they start to realize they might not know the whole story. Why were they really sent there? And just what isn't O.S.I.R.I.S. telling them?