Sisterhood & the ties that bind is at the center of this story. When Luna‘s sister is dunked in the river & gets sick with the wasting illness from which no one recovers, Luna will do anything to save her. Separated and unable to reach her sister Gia, Perdita has gotten angrier & angrier & angrier with terrible consequences for everyone. A good MG read for kids interested in friendship, family & a hint of magic. I enjoyed it & will recommend.