Mysterious things have been happening at the SV2. Food and alcohol have been disappearing over the time. One night somebody steals two of the chickens. This causes fights amongst mechanics, some even blame each other. But who is the culprit? Nightly patrols commence and a man is discovered running from the greenhouse that hoses the tomato plants. The entire SV2 gives chase, but he mysteriously disappears. Morning brings the discovery of a manhole. Apparently there is a maze of tunnels underneath the landfill that was used to transport material for the site many years ago...