A woman, who is pregnant, is participating in a 24-hour challenge at an amusement park with her friends. They are trying to unlock a secret by riding different rides while the woman is wearing a fake pregnancy belly with a hidden key. The friends believe the key will unlock a mystery, but they are being watched by GM I agents, who are trying to figure out what they are doing. As they ride different attractions, they try to avoid the agents and get clues about the mystery. Eventually, they find the key on the ferris wheel, but they are not sure what it unlocks.
Here are the key facts extracted from the text:
1. The video is about a challenge where the participant has to ride various attractions at an amusement park while pregnant.
2. The participant is given a pregnancy belly prop by someone named Artie twin.
3. The participant has to use the pregnancy belly prop to unlock something, but they don't know what or where it is.
4. The participant has to ride all the attractions at the park to figure out what the prop unlocks.
5. There are GM I agents following the participant.
6. The participant receives a text message from Artie twin with a photo of two GM I agents under the pier.
7. The participant has to find a way to unlock something using the pregnancy belly prop.
8. The participant rides various attractions, including a roller coaster, a ferris wheel, and a rocket ship.
9. The participant has to figure out which attraction will unlock the prop.
10. The participant finally finds the key on the ferris wheel.
11. The key is hidden in the pregnancy belly prop.
12. The participant has to figure out what the key is for and where it goes.
Note: I excluded any subjective or opinion-based statements from the text to ensure that only factual information is included in the list.