Banner on the Moon follows Cindy Abbott, who struggles to discover the cause of her many alarming and debilitating symptoms. At 48-years old, after 14 years of doctors and tests, she's finally diagnosed with a rare and life-threatening illness. She sets out on a very unique journey not only to raise awareness, but also to challenge herself to overcome one difficult feat after another. Extreme endeavors that lead to prolonged absences from her husband, and put the once inseparable couple's relationship to the ultimate test.