Confused!!!

[Cmegrl]

I'm trying to find out the music on an advert, but I dont know what the ad is called, so I can search for it...
I think its a Oxford office range at WHSmith...It starts with a girl on a bench looking through a book, then it goes through her live at uni, then onto her future, marrage, kids etc, then back to the bench....
Hope that all makes sense...