From the introduction:
Xebi Co. is a short, single-session scenario designed for 2-4 players. Unlike other scenarios of similar lengths, Xebi Co. places more of an emphasis on survival than it does on discovery. While there are Mythos elements at play, the investigators will learn very little in regards to Why This Happening. Rather, the Keeper should place a greater emphasis on the goal: How Can You Escape. Tee investigators must use their wits, their reasoning, and their deductive ability to escape the horror that has befallen them. This scenario is designed to be played standalone, rather than to be slotted into an existing campaign, as all the Investigators are employees of the Xebi National Wire and News Corporation. However, the Keeper may extend the scenario into future adventures should the Investigators wish it - provided they survive!