A very beautiful song in my opinion which I tried to tab. 
I am pretty satisfied with the verses but there surely is a better solution for 
the chorus. So this may be updated! :)

Am Em 3x
Am C Am

Am                 Em
When all around is burning,
    Am      C          Em      Am
You are the flame, you are the sun
       Em        C        Em     Am
You'll burn your way to a secret place
     C           Em      Am
To a place where you can breathe

When all around is drowning
You are the one who can fish me up,
The drowning man, out of the lake,
The only one I let to do it

Ref: 2x
Am
You are the one
(I just want to fly...)
G
You are the one
(I just want to rise...)
Am
You are the one
(I just want to see...)
G
You are the one
Under the sun...
Am
You are the one... 

Am Em 3x
Am C Am

When my whole world is turning
You are the one who keeps me still
You are someone I can lean on
When my own feet are too weak

[Refrain]