Rebecca and her friends are participating in a challenge where the last person to fall asleep wins $10,000. They are staying up all night, trying various methods to stay awake, such as drinking coffee, eating sweets, and going on a giant inflatable water slide. The group also discusses VidCon, a upcoming event where they plan to meet other YouTubers, and tries to come up with a plan to defeat the "Red Hood" who is causing trouble. As the night progresses, they play truth or dare, and Daniel is dared to walk around the house by himself with a flashlight. However, Daniel suddenly disappears, leaving behind his GoPro, which still has footage of his walk. Rebecca and her friends are left searching for Daniel, wondering what happened to him and if it's related to VidCon.
Here are the key facts extracted from the text:
1. The participants are playing a challenge where the last person to fall asleep wins $10,000.
2. The challenge is being held outside in a backyard with a giant inflatable water slide.
3. The participants have been awake for over 24 hours before starting the challenge.
4. Rebecca plans to load up on candy and sweets to stay awake.
5. Daniel is dared to walk around the house by himself with a flashlight.
6. Daniel drops his GoPro while walking around the house.
7. Daniel goes missing, and his whereabouts are unknown.
8. Kurt is acting strangely and may know something about Daniel's disappearance.
9. The participants plan to review Daniel's GoPro footage to try to find clues about his disappearance.
10. The group will continue to try to stay awake and win the challenge while also trying to find Daniel.