Despite Enlightenment!

Have you ever forgotten a staggering idea just at the moment you came up with it?
Isn't the experience of achieving a brilliant insight, or 'enlightenment,' in a mundane moment, and then forgetting it in an instant, a common tragicomedy we all share?

The protagonist, who sings 'I had that sensation, I was enlightened' and 'I should be able to make a living for the rest of my life, yet I feel vague anxiety,' faces the harsh reality while hoping that a momentary flash of insight will resolve everything.

It disappears in a flash, just like a shooting star, but its brightness is intense and unforgettable... And then, the cycle of returning to the same torment begins again. While it is frustrating, it showcases the lovable weakness of humans.