Proxy Cogburn, leader of the Firewall presence on exoplanet Minerva 4, is personally leading a team of agents to explore a possible X-threat on Wormwood, an infamous gatecrashing site. Wormwood is nothing but a massive tunnel network stretching out for hundreds of kilometers in all directions from its gate. It is believed to be an asteroid, but no one has found a way out yet and the tunnels have yet to be fully mapped. Several weeks ago, a Firewall sentinel and gatecrasher stationed on Wormwood detected a rogue team of explorers who breached a wall and disappeared. Given that Wormwood was built by an alien civilization, Firewall needs to make sure the explorers haven't unleashed some hellish alien technology that could pose a threat to transhumanity. Little do the other agents realize that Cogburn (formerly known as Gerard) might have a hidden agenda.