Thirteenth-century Bohemia is a dangerous place for a girl, especially one as odd as Mouse, born with unnatural senses and an uncanny intellect. Some call her a witch. Others call her an angel. Even Mouse doesn't know who -- or what -- she is. But she means to find out. When young King Ottakar shows up at the Abbey wounded by a traitor's arrow, Mouse breaks church law to save him and then agrees to accompany him back to Prague as his personal healer....

Despite Mouse's power, her father always wanted a son-and now, at long last, he has him. And Mouse has a brother, someone else in the world just like her. Though she's never met him, the hope of what they might mean for each other tugs at her soul, even as it terrifies her lover, Angelo.Hiding among a tribe of the Martu in the isolation of the Australian outback, near the edges of Lake Disappointment, Mouse and Angelo have seemingly evaded at least...