In Curse Of Strahd, Beaker continued to perform her duties as normal until the Riots Of The Blazing Sun. This event lead to the ousting of the Vallakovich family and the induction of the Wachters as the leading power in Vallaki, and the new Burgomaster Fiona Wachter ordered the death of ravens en masse, claiming them to be omens of ill will and enemies of Strahd von Zarovich.
Much of the spy network was killed, but Beaker survived, tucked away in the attic of the Blue Water Inn. She remained there until the Silver Dawn Of Vallaki, and the Heralds of Dawn convinced the Martikovs to keep a raven at Argynvostholt. Laszlo Lazarescu took Beaker to the fort alongside the Heralds, and she acted as a way of communicating with the Keepers of the Feather at large until the Slaying Of Strahd.