Being a vice-principal is a good job, for most of the year. Over the summer, though, it leaves one with little to do but sharpen their mind, and Luna's mind is very sharp indeed.

A threat has been delivered to Beanis Inc Headquarters, and the arcane and shocking nature of the danger has led to it landing on Luna's desk. Can she solve the terrifying mystery of The Golden Triangle?

I deduce that this must be part of the Beanis Cinematic Universe!