On May 28, 2014, 13-year-old Athena Orchard of Leicester, England, died of bone cancer. The disease began as a tumor in her head and eventually spread to her spine and left shoulder. After her passing, Athena’s parents and six siblings were completely devastated. In the days following her death, her father, Dean, had the difficult task of going through her belongings. But the spirits of the entire Orchard family got a huge boost when he uncovered a secret message written by Athena on the backside of a full-length mirror.