Arthur is concerned that Maggie's friend Heather may be a bad influence. Robbie's marriage faces a crisis after Arthur unwittingly gets involved. Maggie and Heather cause chaos at Tony and Maya's new restaurant.

Arthur is determined not to take Maggie to Canberra with him to visit his ex, Dee, but Maggie has other plans. Maggie fears she is becoming 'invisible'. Arthur comes to terms with the nature of his relationship with Dee.

Maggie and Arthur aren't speaking to each other after Arthur finds out Maggie's plans to take her health into her own hands. Maya and Arthur grow closer when Arthur agrees to review the new restaurant.

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.

When Maggie falls for a suave Activities Director on a family holiday, Arthur suspects 'Ronaldo' is out to exploit Maggie, while Robbie's sure Liz is getting more than just upgrades from the Resort Manager

Following a break-up from his long-suffering girlfriend Dee, Arthur puts his future on hold to move back home with his widowed mother, Maggie.

When Arthur breaks both his wrists in a fall, Maggie has to look after the son who usually looks after her... and in the process foils his attempt at instant internet fame.

Arthur battles with his identity when Maggie takes in a Ghanaian lodger at her house. Maggie and her new 'son' decide to run a Ghanaian food stall at the local markets. Arthur helps Dee pack for her move to Canberra.