Stephen Sharer and his sister Grace are in class when they receive a challenge from the "Game Master" to turn candies into edible school supplies. They create various edible items such as pencils, crayons, markers, tape, and a notebook, all made from candies like Starbursts, Skittles, and chocolates. After completing the challenge, they receive a message from the Game Master to meet him outside. Stephen and Grace are hesitant but decide to go, and as they prepare to open the door, they hear footsteps and someone knocking. Stephen decides to go out and face the Game Master, leaving Grace behind.
Here are the key facts extracted from the text:
1. Stephen Sharer is a student who is trying to complete a challenge set by the "Game Master".
2. The challenge is to turn candies into edible school supplies.
3. Stephen and his friend Grace work together to complete the challenge.
4. They create edible pencils, markers, and crayons using chocolate and other candies.
5. They also make edible glue, tape, and a notebook with candy inside.
6. The Game Master sends them a message on their phone, telling them to meet him outside.
7. Stephen and Grace are hesitant to meet the Game Master, but decide to go outside to see what will happen.
8. They find footprints outside the door, suggesting that the Game Master is waiting for them.
9. Someone knocks on the door, and Stephen decides to go outside to meet the Game Master.
10. The outcome of the meeting is not revealed in the text.