Do affairs run in families? Are there seven stages to go through after discovering your spouse has cheated on you? What is the best way to move on?

Journalist Kate Legge delves into these questions and more - with Good Weekend editor Katrina Strickland - after discovering not only that her husband had cheated on her, but that their son had cheated on his partner too, and that her husband's father and grandmother had both also had affairs.

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