A possible concise summary is:
Two people are trying to open a safe underwater using a homemade submarine. They succeed and find a device that plays a video message from a hacker who tells them to find his brother and learn how to disappear. They also discover that one of them used to know how to disappear, but forgot. The other person offers to help, but only if they do whatever he says.
Here are the key facts extracted from the text:
- 1. The text is a transcript of a video where two people try to build and use a submarine to open a safe underwater.
- 2. The submarine is made of a plastic container, styrofoam, tape, gloves, and a breathing tube.
- 3. The safe contains a tamagotchi device that has a secret message from a hacker who wants to stop Project Zorgo.
- 4. The hacker says they need to find his brother and learn how to disappear to take control of Project Zorgo.
- 5. The video ends with a cliffhanger where one of the people says they know how to disappear but they have a condition for the others.