From the album Written into Changes
This is about the exact moment someone decides to stop fighting fate. Emerson takes a lost relationship and projects it across cosmic timescales until the grief becomes abstract enough to survive. The fatalism is not bitter, it's protective.
In the end it was already gone / But in another life it could have been ours
The tense work here collapses past and future into the same space. It was gone before it ended, which means she knew the whole time and went ahead anyway.
I locked my keys to the kingdom in your car / When you kissed me in the parking lot
The kingdom metaphor lands hard because it names the surrender as deliberate. She handed over access knowing exactly what she was doing, which makes the loss feel like a choice.
And in a lightyear or two down the line / When it all collapses on itself folding time / And our dust finds each other in the thin / I'll understand if you leave me again
She zooms out so far that human heartbreak becomes geology. By the time your particles reconvene in deep space, the hurt has aged into something you can forgive in advance.
So you can take it up with Jupiter and Mars / Baby nothing gained is nothing lost
The planets are not just fate, they are management. Pass the complaint upstairs to forces she never had control over. The second line is not zen acceptance, it is a survivable lie she tells herself until it becomes true.
The trick is she is arguing herself into acceptance in real time. By the end, the repetition of 'nothing gained is nothing lost' has gone from cope to mantra. Whether she believes it or not is beside the point. It works.