The Ravening Hordes, Part II

Use the following story starter to begin a piece of fiction:

“Butterflies. She’d called me to make the hour-long drive to her house first thing in the morning because of butterflies. Admittedly, it seemed more than a little odd to see hundreds of them flitting about in such a small garden space, and their vivid blue coloration was striking to say the least. But still—butterflies?”