Bungo Stray Dogs: 55 Minutes

55 Minutes is the 4th light novel of Bungou Stray Dogs. It takes place some time after the Guild's fall (presumably), in a mysterious floating island named Standard Island.

The novel introduces new characters such as Jules Verne and H.G. Wells, as well as the Colonel from France who is possibly linked to the Mimic's incident.

Plot
The Armed Detective Agency received a request to catch a thief in a certain mysterious island.