Dinah Lance was seven years old when she overheard the sound of a girl singing. It was something she was never meant to hear, not in Gotham City, taken over by the Court of Owls. The sinister organization rules Gotham as a patriarchal dictatorship, all the while spreading their influence like a virus across the globe. Diane is beginning to discover that her own voice is just as powerful. But singing is a one-way stop to a certain death sentence. Can she balance her father's desire to keep her safe, a blossoming romance with mysterious new student Oliver Queen, and her own desire to help other women and girls rise up and finally be heard? Will her voice be powerful enough to destroy the Court of Owls once and for all? -- Adapted from book jacket.