Rainbow Dash visits a music shop with her friends to replace her broken electric guitar with one that "looks as awesome as [she's] gonna make it sound." A double-necked guitar catches her eye, but Trixie grabs it at the same time she does, and the two begin to fight over it. At Applejack's suggestion, Rainbow Dash challenges Trixie to a "shred-off" to determine who will keep the guitar.