A possible concise summary is:
The video is about four friends who are trying to get tickets to a hacker prom to find out about their past. They receive a call from a mysterious person who offers them two tickets, but they have to compete in a last to leave FaceTime challenge. They try to make each other quit by doing gross or funny things, but one of them hacks the computer under the house and makes a loud noise. Another friend goes to check it out and loses connection, leaving the other two with the tickets. They hope that their other friend who is with a former hacker can also get a ticket, and they end the video with a kick bump.
Here are the key facts extracted from the text:
1. The text is a transcript of a video by the Spy Ninjas, a group of YouTube content creators who make videos about hacking, mystery and adventure.
2. The Spy Ninjas want to go to a hacker prom to find out about their past and Vy's former ex-best friend from GKC school.
3. Mr. E, a mysterious figure who helps the Spy Ninjas, offers them two tickets to the prom, but they have to compete in a Last to Leave FaceTime challenge to win them.
4. Vy, Regina and Daniel participate in the challenge, while Chad goes to find Melvin, another Spy Ninja, to get another ticket.
5. Regina tricks Vy into going down the hatch where the computer is located and disconnects from the FaceTime call, making her lose the challenge.
6. Regina and Daniel win the tickets to the prom and celebrate with Vy, while Chad's video with Melvin will be on Melvin's channel.