A group of friends, led by Chad, are trying to uncover the identity of the "Game Master" and the members of a mysterious group called "Project Zorgo." They find a hidden message that reads "garage 615," which they believe is a clue to the Game Master's identity. Chad decides to go undercover to a meeting at the garage, pretending to be a member of Project Zorgo. The group sets up hidden cameras and an earpiece for Chad to communicate with them during the meeting. At the meeting, Chad meets the Game Master, who appears to be nervous and suspicious. The Game Master suddenly runs off, and Chad finds a black box that may hold a clue to the Game Master's identity. After the meeting, the group discovers that the Game Master's voice sounds familiar, and they suspect that it may be a person named Steven.
Here are the key facts extracted from the text:
1. A group of people, including Chad, Rebecca, and others, are trying to solve a mystery.
2. They found a mask and clothes that belonged to the "Game Master".
3. They suspect that one of the girls, either Rebecca, B, or Grace, might be a member of a group called "Project Circle".
4. They found clues in water bottles.
5. They used a decoder wheel to decipher a message.
6. The decoded message reads "Garage 6:15".
7. Chad is going to attend a meeting at the garage, pretending to be a member of Project Circle.
8. The group sets up surveillance cameras to monitor the meeting.
9. Chad wears an earpiece to communicate with the others during the meeting.
10. The password for the meeting is not explicitly stated, but it involves solving riddles.
11. The Game Master gives Chad a case and mentions a passcode that must be solved through clues.
12. The Game Master suddenly runs off, and Chad is left wondering what to do.
13. The group discovers a black box, and Christian, the Game Master, mentions that the deal is off if he doesn't get the box.
14. The group aborts the mission and leaves the area.
15. Chad recognizes the Game Master's voice as Steven's.
16. The group suspects that Steven is the Game Master and plans to confront him.