This story is a sequel to The Story In Which Pinkie Pie Visits OSMU

Olympia, an Investigation agent of Odd Squad Precinct 13579, finds a new friend in Pinkie Pie when she arrives for a visit to check out more of the organization. As they soon find out, the similarities run deep...and so does their friendship.

A story in the Normalcy is Magic collection, a collection of crossover stories that are connected with Odd Squad.