In episode 46, lifelong friends Shelley Buck and Kathy Curtis share their journey of childhood friendship, staying in touch through college, and the comfort that Kathy provided to Shelley following the devastating loss of her son, Ryder. Ryder was a talented musician and world traveler who continued to live his life to the fullest even after his Stage IV cancer diagnosis.

After Ryder's death, Shelley felt extremely lost and unsure of her next steps in life. So Kathy helped Shelley write the book "Leave Your Light On," inspired by a song Ryder wrote, to share Shelley's journey through the process. The book is filled with letters, journal entries, poems, and memories. Shelley found that writing was very cathartic for her, and she hopes her journey encourages others.