2018’s Phosphorus takes place in Liz Williams’ Winterstrike space fantasy setting, as does Banner of Souls.
A terraformed Mars is divided between belligerent sisterhoods. Bombs are falling on young Canteley’s home city of Winterstrike. Canteley’s mother sends Canteley off to live with her aunt Sulie in distant Tharsis.
Was this to protect the girl? Or was it because her prophetic dreams suggest Canteley could be useful to Sulie?