The ad is all about the hero narrating a horrible incident that affected his life, and it was because of a pack of nails he sat on.

He had to spend a long time in a surgery in a very awkward position, which made him despises nails completely.

Yet, despite all what happened to him because of nails, after one year he opened a Nails’ factory, because he loves the money he makes out of it, as nails are greatly profitable.