Kidnapped on a field trip, the class awoke underground, in a eerie bunker. Forced to follow dreadful orders from their abductor in order to survive, their lives can be erased by a simple push on a button. As expected, blood was spilled fairly quickly. Between fight for the survival and uncovering the mystery shrouding this place, few will manage to escape the killing underground.

Theo, owner of a museum, likes to travel around space to collect various artifacts for his collection, unbeknownst to the Imperium authorities, accompanied with his crew and his Kroot bodyguard. But his life took a new turn of events after a special expedition to retrieve a mysterious stone, followed by a meeting with the Eldar.