Life seems easy for picture-perfect couple Ivy and Theo: successful careers, a loving marriage, great kids. But beneath the façade of their supposed ideal life, a storm is brewing – as Theo's career nosedives while Ivy's own ambitions take off, a tinderbox of fierce competition and hidden resentment ignites.

When the denizens of Littlehampton – including conservative Edith – begin receiving letters full of hilarious profanities, rowdy Irish migrant Rose is charged with the crime. Suspecting something amiss, the town's women band together to investigate.

On the outskirts of a village by the sea, lives a Fisherwoman; smelly, single and perpetually ridiculed. One day, fed up with her stuffy, small-minded neighbors, she commissions herself a husband to be made from wicker. In an otherwise conservative town, this unconventional romance sparks outrage, jealousy and chaos.