Olivers Divine Delivery Theory is put to the test when he and the POstables seem to be unable to deliver a military veterans damaged letter thats a matter of life and death. When the case is at a standstill, Oliver and his father go backpacking on a trip that starts out healing and leads to a serious injury. Stars Eric Mabius, Kristin Booth, Crystal Lowe, Geoff Gustafson and Gregory Harrison.