McLeod's Daughters (2001)

S6E22 Scratch the Surface

Stevie spirals out of control with Leo's return to the district, determined to prove that he killed Harry Ryan. In a parallel storyline, Alex uncovers Fiona's deception regarding her pregnancy after overhearing her conversation with Sandra. When he confronts her, Fiona reveals everything to Alex, hoping it will persuade him to permanently remove Sandra from Killarney.