Errand of Angels from Deseret Book on Vimeo. The hit missionary movie the whole family can enjoy! Set in the scenic mountains of Austria, The Errand of Angels is the story of Sister Rachel Taylor (Erin Chambers), an enthusiastic new missionary who faces the challenges of struggling to learn a different language, eat foreign cuisine, and find common ground with a difficult companion. In the spirit of powerful missionary movies like The Other Side of Heaven and The Best Two Years comes this heartwarming tale of a missionary who learns that sometimes, the greatest change comes from within.