Some story and info regarding the song and the video from wikipedia:
From the Kalevala
After the loss of his first wife to Kullervo's curse, the disheartened Ilmarinen attempts to craft a new one from gold and silver, but finds the golden wife hard and cold. Dismayed, he attempts to wed her to his brother Väinämöinen instead, but the old sage rejects her, saying that the golden wife ought to be cast back into the furnace and tells Ilmarinen to "forge from her a thousand trinkets".
The tale of the Golden Wife can be seen as a cautionary tale based on the theme of "money cannot buy happiness". To a contemporary reader, there is also a similarity to the hubristic nature of the Golem legend, or to Frankenstein, in that even the most skilled of mortals cannot rival divine perfection when creating life.
I thought it's pretty cool. Songs really good aswell imo.