Feels extremely confident :)
Hello There!
This is called a "PARADOX"
It is a statement that appears to be self-contradictory or silly, but which may include a latent truth.
A. I think because Cadence, in music, the ending of a phrase, perceived as a rhythmic or melodic articulation or a harmonic change or all of these; in a larger sense, a cadence may be a demarcation of a half-phrase, of a section of music, or of an entire movement. (I am sorry if I am wrong )
The answer that you are looking for should be a frame story.