''I wasn't very well physically or mentally and I knew that my behaviour had changed... I was diagnosed with being burnt out and pretty severely depressed.''
In 2015, Jamie Morton sat down to discuss his dad's erotic novel with his two best friends. Now the 'joke gone a bit too far' has racked up over 200 million downloads.
Although she's read books about the inquiry, Lizzie says it has taken her decades to work through what happened, especially to her nan, whose body was never recovered.