'Trevor's Odd Assay' is an introductory short story about a young security guard's journey up through the floors of Musevary Towers, a mysterious residential tower block where anything can happen. It is a preview for 'Tall Stories', an anthology of tales that are set in a shared story environment where a number of writers have written stories that intertwine, allowing them to share and develop each other's characters and locations every time a story is told.