Brooke Greenberg is a 17-year-old girl who is trapped in the body and the mind of an infant. Doctors, and her parents, believe Brooke is God’s gift to unlocking the aging process. We explore the possibility of finding the key to the Fountain Of Youth, with interviews of Brooke’s family and her doctors, as well as the leading experts in the science of aging.By interweaving Brooke’s story with the latest research in gene therapy, the dramatic discoveries uncovered in the aging of fruit flies, as well as advances in stem cell research, among other topics, we discover how very close we are to living a very long life!