Americans had responded to the social and political turmoil of the late 1960s in a variety of ways, but none are more curious than that of the Walker family. The Walkers formed Oasis, a commune deep in Gila National Forest, in 1966. Removed from the world they once knew, the Walkers pursued a life free of violence and political strife; encouraging love and unity above all else. That all changed in 1968, when Beatrice Walker was found dead. There was no evidence at the scene that suggested murder, but Beatrice's sister had her suspicions. Dorothy has spent nearly 50 years trying to discover what happened to Beatrice. Can you help Dorothy piece the clues together, find the killer, and bring the case to rest?