Welp this made me realize what kind of filthy Rush casual I am. Started listening on my phone to see if I recognized it. Nope. Grab headphones and renew my sympathy for Alex Lifeson, in just about any other band he would be a beast lol.
Make sure to listen to Hemispheres (from the album of the same name) afterward. It continues the plot of the song and extends it with the 'god of balance' stuff the parent mentioned.
Check out La Villa Strangiato next...it contains, in my quite humble opinion, the best solo Alex ever composed and performed.