Gwen has lived on Green Valley Avenue all her married life, so when her neighbour dies and her home is sold, Gwen wonders who will move in next door.
Frankie’s marriage has been rocky since she discovered her husband’s affair. A move from the inner city to Sydney’s leafy north shore is a way to punish her house husband for his philandering ways.
When Frankie announces she wants to enclose their front yard, Gwen won’t have a bit of it. Relationships soon sour but are they really fighting about a fence? Or is the tension more to do with their inability to bridge the age gap?
As tensions rise, we soon learn what's really at stake for both Gwen and Frankie.