i think this song is about a love affair, the girl is living, and the boy can't denied it.
The song tells so much, lots of emotion.
(Ce qui arrive notre histoire restera inachevйe
Like you never knew I was there
Tu te bats non seulement je prйfиre m'en aller
Can we make love re-appear
Tes larmes ne vont plus rien changer
And now all is said and done
Il faudra nous reconstruire et apprendre а aimer
No) Dats my favourite part of the lyrics!