It's definitely about the breakdown of a relationship. The couple mentioned used to seem unstoppable and very much in love, which for me is the darkest bit of this song. The speaker is musing over how such a wonderful period of time could go so wrong. She cheats on him and initially lies about it but it gets to a point where neither of them cares and chances are he cheats as well.
I really like the female vocals in the last two stanzas. The voices really contrast.
It's definitely about the breakdown of a relationship. The couple mentioned used to seem unstoppable and very much in love, which for me is the darkest bit of this song. The speaker is musing over how such a wonderful period of time could go so wrong. She cheats on him and initially lies about it but it gets to a point where neither of them cares and chances are he cheats as well.
I really like the female vocals in the last two stanzas. The voices really contrast.