Margo "Grots" Oppenheimer has had a rough year. The previous Fall, her grandfather passed away suddenly, her secret boyfriend dumped her, her brother moved away to university, and her father, already a quiet man, became even more withdrawn. So, Margo did her best to push through, and follow all the steps laid out in a pamphlet from the hospital on what to do after someone dies. Cleaning out of possessions, organizing the funeral details, etc. Somehow, though, she still finds herself losing hours, and conversations. Margo is a smart girl, off the charts smart, so when she begins to notice experiencing "wormholes," "screen wipes," and "reboots," in her daily life she takes her math and science and attempts to solve for x, so to speak. Using her grandfather's diaries, and her own scientific notation, Margo spends the summer skipping through timelines and realities in some pretty charming, if sometimes confusing, examples of magical realism. Thr...