 Meanwhile, Max-Ernest,Yo-Yoji and Cass, three members of the Terces Society and the three protagonists of the series, are searching for the box in which the letter was found when she was a baby, as she earlier found out she was adopted and wants to find out more about who she is.While they search, they find a box filled with magazines that was dropped off at the front door of Cass's grandfathers' old, abandoned fire station, where the grandfathers live.Max-Ernest points out a magazine with a picture of the Skelton Sisters on the cover, the teen pop stars who were known by the two collaborators as being members of the Midnight Sun.