Based on Delaney's memoir-reportage hybrid, Wellmania: Misadventures in the Search for Wellness, it follows Liv Healy (Celeste Barber), a 39-year-old woman who struggles with a "major health crisis" as she tries various methods to reclaim her well-being.

[4][5][6] Liv Healy, a New York-based food writer with an unhealthy lifestyle, recently receives an opportunity that forces her to reevaluate her choices in her hometown of Sydney, Australia.

Struggling with her previous habits, she tries various methods of healthy living in order to advance her career to varying levels of success.

Celeste Barber, Belinda King, Bree-Anne Sykes, in addition to Chris Oliver-Taylor and Warren Clarke from Fremantle, would also join Law as an executive producer.

[1] On 21 March 2022, it was revealed that JJ Fong, Genevieve Mooy, Lachlan Buchanan, Remy Hii, Alexander Hodge, Simone Kessell, Johnny Carr, and Virginie Laverdure would join Barber as the main casts of the series.