McLeod's Daughters (2001)

S6E1 Lost and Found

Alex has gone missing but soon reappears with his new fiancée, Fiona, unwittingly shattering Stevie's heart in the process. At the same time, Tess discovers that Nick's remains have been located. Jodi finally confesses to Tess that they are siblings, but the revelation doesn't unfold as Jodi had anticipated.