Maggie tries to inspire a visit from her grandchildren. Arthur practices for an online game tournament with a troublesome young teammate. Robbie seeks a sperm donation from Arthur for her friends, Priya and Jasmine.

Maggie keeps going missing, leaving Arthur and Robbie to get creative in their attempts to keep track of her so Arthur can go on a date. Arthur meets Maya, whose family has taken over the dance studio that Maggie frequents.

Arthur battles with his identity when Maggie takes in a Ghanaian lodger, Ernest, who inspires Maggie to run a food stall at the local markets. Arthur helps Dee pack for her move to Canberra.