Steve Wheeler is enjoying retired life. He does the odd bit of investigation work, but he prefers his familiar habits and routines: the pub quiz, his favourite bench, his cat waiting for him when he comes home. His days of adventure are over: adrenaline is daughter-in-law Amy’s business now.

Amy Wheeler thinks adrenaline is good for the soul. As a private security officer, she doesn’t stay still long enough for habits or routines. She’s currently on a remote island keeping world-famous author Rosie D’An