The lives of staff at the fictional Kings Cross Hospital and the wild streets of Darlinghurst in the 1960s. Joan Miller is a smart and sophisticated midwife who returns home from London to take a job at the Kings Cross Hospital. Dr Patrick McNaughton is a charismatic head of obstetrics at Kings Cross Hospital. Frances Bolton is the tough matron who also controls the running of Stanton House, a home for unwed pregnant young women.

Cat Chambers is a thief-turned-fixer for the governor of a stunning and seductive Pacific Island paradise. Impulsive, reckless, and irresistible, Cat's less-than-perfect past gives her an instinctive gift for understanding crime and criminals as she becomes enmeshed in fast-paced, high-octane adventures and island intrigue.