In the Murkmire Malevolence, Mariam was in charge of many guards working a gala night to show off the Murkmire Stone. The night dissolved into chaos after the appearance of Caelas Helefir and Ulre Helefir, and a subsequent heist attempt threw everything into further disarray.
Despite her attempts to remain in control and stay professional, she was stomped to death by an Allosaurus Skeleton let loose by Rasmus O'Dranith.