Anna is a regular teenaged girl. She runs track with her best friend, gets good grades, and sometimes drinks beer at parties. But one day at track practice, Anna falls unconscious...but instead of falling down, she falls up, defying gravity in the disturbing first symptom of a mysterious disease. This begins a series of trips to the hospital that soon become Anna's norm. She's diagnosed with lepidopsy: a rare illness that causes symptoms reminiscent...