Enola is back with another mystery! Since her mum has disappeared, Mrs. Tupper, the old landlady who brings Enola food, feels like family. So when Mrs. Tupper gets an odd letter and asks Enola to help solve the mystery, Enola just has to help the old lady. But this is a hard mystery! It gets even challenging when Mrs. Tupper disappears! It seems that she was kidnapped. The lady's room is trashed, things are broken, and her drawers are smashed and on the floor. Enola has to do a through check through to see if the villains had left anything behind, but they are good! They didn't leave anything of themselves there. But when Enola spots an embroidered ribbon, she realizes that a message had been hidden- an undelivered message. And Florence Nightingale is involved a little more that Enola's liking. Now Enola must solve this mystery, meet Florence Nightingale, find Mrs. Tupper, AND still stay hidden from her brothers. Crazy right? Well this is just another case for Enola! Happy reading!