Soulmate - A Superflash/Karry Story

What if something unexpected happened during Barry's first time at Kara's Earth?

One year later, Barry and Kara are trapped in a musical fantasy land by the Music Meister. As they try to find a way to escape, they talk about each other's romantic frustrations. They try to comfort each other, only to discover something inside themselves. Has the right partner been in front of them the whole time?

(Alternate events during Supergirl 1x18 and Flash 3x17)

A Superflash/Karry story