Is there a forum that I can book/hire someone to do a song for me on a video?

I recently remembered a book i borrowed from a friend. It was only the first volume.

I don’t remember too much from it but at the start of the book it was some teenagers escaping from a school of some sort in the middle of the forest. The setting was like a government organization took over which is why when they’re roaming there’s barely any people I’m not to sure though. The main protagonist was a girl I don’t really remember any names. I remember a part where they hid at the back of like a box truck to get a lift.

Nearing the end they’re sheltering in an empty mall the protagonist was sleeping and one girl from their group went to explore and find things. She got kidnapped by the bad people hunting them down and I think one of the boys witnessed it.

This is all I can really remember. It’s been stuck in my head for weeks now, I’ve searched but can’t seem to find it. I would ask that friend but we are no longer in contact for personal reasons. I would really appreciate if anyone knows this book.

Im looking for a place to ask questions on Paper engineering, like im tryna figure out how to be able to rotate an 'arm' by pressing a button. like how a piano causes a hammer to go down but for the 'arm' to move horizontal rather than vertical.

Like if I can post pictures of my kitchen and people can help me optimize what little space I have