Even if you are made to "forget", the basic knowledge should form an imprint on your long-term memory so that you might reform the essentials. [He's not too worried about Jarod knowing. After all, he might be meant to invent something.]

It seems cautionary in many ways. There are moral implications in that the woman courted a man in what was likely an establishment indulging in many vices, and crew the attention of a powerful individual whom she did not intend. At least, from your description. I suppose that I will actually have to listen to the song and analyze the lyrics more thoroughly.