After long years of playing for royal festivities in Canterlot, Octavia's musical skills start to plummet. She still has the talent, but she has no motivation, or inspiration to move on any further with her career. After meeting another musically inclined pony, Octavia start's to feel her inspiration kicking in, and she starts to fully understand why it has.
On the other hoof, Vinyl Scratch discovers what the power of music can truly do, and how friendship can only go but so far before it turns into something much more.