In a wealthy suburb of Sydney, two expectant mothers meet by chance in a grocery store. Both women are the same age and are due to give birth simultaneously. Meghan is a stylish and up-and-coming influencer, married to Jack, an aspiring TV sports journalist. In contrast, Agatha is employed as a shelf stacker at the supermarket. Despite their close proximity, their lives are worlds apart. Each woman harbors her own secrets and is willing to go to great lengths to keep them hidden. However, their paths are set to intersect in a dramatic event that will irreversibly change everything.