A possible summary is:
The video is about a group of friends who follow clues left by another friend to find a mystery box. The clues are hidden in different places, such as the roof, the pool, the car, and the closet. The friends communicate with each other through radios and record their reactions. The mystery box contains a message that says they have won an international trip to Buenos Aires. They are excited and happy about the surprise and invite the viewers to subscribe to their channel and comment on their video.
Here are the key facts extracted from the text:
1. A video was planned to be recorded.
2. Stefan called to check a secret part of the house.
3. There is a secret place at Rafa's house that has never been accessed before.
4. Stephanie Mann visited yesterday to help with something.
5. A message was sent to a cell phone regarding a secret.
6. An old cupboard was repaired to look new.
7. A camera was taken down from somewhere and placed in a drawer.
8. A clue involves a sand car and being faster alone.
9. There's an implication of a riddle or puzzle to be solved.
10. The search involves various locations like under stairs, gardens, and a garage.
Please let me know if you need more details or further assistance with this text!