Isabella, Pete, Fleur and Luca. Photo / NZ Woman's WeeklyIsabella, Pete, Fleur and Luca. Photo / NZ Woman’s Weekly

Fleur has had 23 rounds of chemotherapy, multiple surgeries, steroids and immunotherapy treatment. Photo / NZ Woman's WeeklyFleur has had 23 rounds of chemotherapy, multiple surgeries, steroids and immunotherapy treatment. Photo / NZ Woman’s Weekly

Fleur with her newly released book, The Overachiever’s Reset. Photo / Emma WinzaFleur with her newly released book, The Overachiever’s Reset. Photo / Emma Winza