You are resting at /dev/null/, a long time hangout for hackers, grifters, and console cowboys. WANDA, the bar’s independent AI approaches you about a job. RedBlueAI, an AI used for penetration testing by several arcologies across the WorldNet, needs some assistance with a problem.

Being between gigs, B@TB0!D v01ds33k0r accepts the job. In one of the private nodes /dev/null/ provides with TriplePlusGold security, you meet an avatar AI who identifies themselves as Pollux. Pollux explains that the Gemini version of RedBlueAI splits into a red team and a blue team to test system security. Pollux always takes the role of defense and Castor takes on the role of offense.

On their most recent test they split in two as usual, but Castor never attacked and seemingly disappeared. Pollux asks you to find Castor. Where do we start?