A group of friends attempt to sneak into a massive building in Portsmouth, claiming they are filming a rap video. They manage to gain access and explore the building, including the roof. However, they are eventually caught by security and the police. The group's antics lead to them being banned from Portsmouth, but they somehow end up back in the city and try to get into a swimming pool, which doesn't work out. The video ends with the group reflecting on their wild adventure and anticipating what's to come on their tour.
Here are the key facts extracted from the text:
1. The speaker and their friends were in Portsmouth as part of a tour.
2. They visited a massive building in Portsmouth and gained access by telling the security guard they were filming a rap video.
3. The group was later chased by security and police.
4. One of the friends, Alex, was detained and locked in a room.
5. The group was asked to leave the building and was told they were not allowed to be in the area anymore.
6. They were banned from Portsmouth, but later returned to the city.
7. They tried to get into a swimming pool, but were unsuccessful.
8. Lee joined the tour and is described as a "normal person" who goes to work.
9. The group is traveling in a van and some members are sleeping in the back.
10. The speaker ends the video and thanks the viewers for watching.
11. The group is joined by Olli, and the speaker warns that things are about to get wild and crazy.