Expect the unexpected in the last installment of the Markham's grand outback adventure. Our intrepid travellers finally learn the 'true' identity of their lofty immortal friends... and a whole lot more besides! Richard Markham reveals a secret of another kind when he is forced to recall painful childhood memories with unexpected results. Meanwhile, confirmed bachelor, Mr Goodfellow, gets more than he bargained for when he falls head over heels in love with a beautiful immortal healer! Not wanting to be left out, our resident 'bad guy' Mac McMasters finally shows his true colours... and it ain't pretty! It all draws to a spectacular conclusion when Mother Nature decides to join the party and stir things up a bit! Whoever said life was dull and boring had not met the Markham's! And their adventures were only just beginning.