An as yet unidentified woman is flying down the stairs towards the platform at the station. She is dishevelled and has her sights set on a man. He’s paying no attention and when she shoves him in the back with all of her strength, he falls in front of the train.

Go back a month and the story begins.

Set in Melbourne, psychologist Margot Scott has what appears to be the perfect, the house, the husband and a successful career. She’s living the Aussie dream.