Curiosity and boredom leads Rainbow Dash to a little shop known as "Curios". Inside she finds a world of treasures she never thought possible. Remnants of far away lands, destroyed or simply unknown, line the shelves and display cases. But for Rainbow, the ware are nothing compared to the owner.

Zecora, as exotic and beautiful as the items in her shop.

And she has a very interesting effect on Rainbow Dash.

Link to cover art: https://www.derpibooru.org/818?scope=scpe14eb55589a9c992af48cbd0d00477e9d8aa8b467