McLeod's Daughters (2001)

S3E9 A House of Cards

As Liz gets ready to celebrate her thirtieth wedding anniversary, she feels secure in her love with Harry, who has gifted her a stunning strand of pearls. However, things take a turn when Harry’s suspicions about Claire's baby lead him to uncover an even bigger deception. Meanwhile, Brick's sister shows up, clearly upset about Becky moving forward in her life. Becky reassures her that she still remembers Brick fondly but admits her feelings for Jake are still strong.