Rozwell, 17, hates that she suffers from macular degeneration and that her central vision is blocked, and she is furious that she has been placed in a special-education class in her Alaskan high school. But the title of this action-packed, intricate first novel refers not only to Roz’s physical challenges; it is also a metaphor for what she may be missing. After her best friend Tricia’s body is found in a frozen lake, the questions mount. Was Tricia drowned? Who gave her drugs? Is the creepy special-ed teacher to blame?