Mia's grief counselling practice, The Pleiades, is named for the seven sisters from Greek mythology who were the companions of the Goddess of the Hunt-and who, in some stories, die of grief or are killed to be saved from attackers. Mia has been gathering broken women together for a radical form of group therapy. Amy. Gabrielle. Katy. Brooke. Olivia. Five women crippled with grief by the murders of their sisters-and seething with rage that the partners who killed them all walk free. She just needs one more.