I've tried every kind of search engine and method that I could think of and still can't find it.
The lyrics that come to mind when I try to remember are
"Fire, I want to be your fire." or "I want to hold your fire." or "Higher, I want to hold you higher"
"I want to hear you breathing"
"You walked into my life" or "You looked into my eyes"
"Hold me close becasue I'm so cold" or "You held me close becasue I was so cold"
I think the word "Say" (for whatever good that helps) is in the lyrics a couple of times.
Those are some of the lyrics that I can remember, they may not be entirely right either.
The only word that I'm pretty sure of is "fire/higher" when ever she sings it she draws it out.
The song is not
Uummannaq Song- KT Tunstall
Sunloverz ft. Rosette - Fire
Vanessa Amorosi - I Want Your Fire'
Fire Fire- Flyleaf