When the matriarch of an unconventional family decides to sell the family home to rid herself of debt racked up by her ex-husband, she provokes existential crises in her children as they return to Adelaide to say farewell.

Hannah takes her nonbinary teenager, Frances, to Amsterdam to visit their gay grandfather, Jim — lovingly known as Jimpa. But Frances’ desire to stay abroad with Jimpa for a year means Hannah is forced to reconsider her beliefs about parenting and finally confront old stories about the past.