The Rosers
From The Fifth City Wiki
Drinking at the Singing Mandrake leads to rumours about who the Rosers were and where they went. There is disagreement about where they found their roses: dreams, mirrors, a trick, a gambit, a seduction.
The Rosers were a group of Revolutionaries from the Fourth City.[1] They took refuge from the Masters in Arbor. Their exact location has been a mystery since the Fall of the Fifth City, but they are believed to reside in Parabola.[2]