Here is a concise summary of the provided transcript:
**Initial Situation:**
* A group of friends (Grimmy, Duke, Sander, and Foster) are on a mission to retrieve a valuable "Thumb Drive" in a lab overrun by zombies.
* Tensions rise as they haven't eaten or slept in 5 days.
**Betrayal and Chaos:**
* Accusations of betrayal erupt among the group, with Sander suspecting Duke of planning to kill them for the Thumb Drive.
* However, it's revealed that **Foster** is the true traitor, who attempts to eliminate the others to claim the Thumb Drive alone.
**Escape and Aftermath:**
* Duke and Sander escape with Grimmy (who was injured) via a lift, leaving Foster behind to face the zombies.
* In a flash-forward/memory, it's shown that Foster (before the mission) had met Sander, Duke, and Grimmy, and they had become friends after realizing they shared a common enemy.
**Emotional Conclusion:**
* The story jumps back to Foster, who is overcome with emotion, revealing he had never had friends before meeting the group.
* The transcript ends with a heartwarming moment of Foster introducing himself to new friends (Sander, Duke, and Grimmy), forming a pact to protect each other from harm.
Here are the key facts extracted from the text, keeping each fact as a short sentence and numbered for reference:
**Character & Group Facts**
1. The main characters are Grimmy, Duke, Sander, Foster, and a newcomer (later named Foster, then revealed to be a different character, Rrroster/Foster, in a flashback).
2. Initially, Grimmy, Duke, Sander, and Foster are part of a group on a mission.
**Mission & Objective Facts**
3. The mission involves retrieving a "Thumb Drive".
4. The Thumb Drive is considered very precious.
5. The mission setting is a lab filled with "crazy creatures" (implied to be zombies).
**Event Timeline Facts**
6. The group has been in the lab for 5 days without sleep or food.
7. Grimmy nearly completes his part of the mission.
8. Sander obtains the Thumb Drive.
9. A confrontation ensues, revealing distrust among the group.
10. Foster is revealed to be the true enemy, seeking to eliminate the others to keep the Thumb Drive.
11. Duke and Sander escape with Grimmy, who was injured, via a lift.
12. Foster attempts to join them but is denied entry to the lift.
**Later Scene (Flashback/Alternate Timeline?) Facts**
13. A character named Rrroster/Foster meets Sander, Duke, and Grimmy for the first time.
14. This Foster is befriended by the group after they establish a common enemy.
15. The group forms a pact to protect each other from harm.
**Miscellaneous Facts**
16. The lab has a lift that leads to the ground.
17. The group faces numerous zombies, referred to as "the guardian of hell" in a metaphorical or hyperbolic sense.
18. One of the characters (initially believed to be Grimmy, but later clarified) has a significant amount of blood loss, though it's revealed "This isn't my blood" by Grimmy.