Can you remember what you were doing on 15 March 2003? Or what the weather was like on 30 May 2007? Twenty-year-old British student Aurelien can. This documentary explores the recently discovered phenomenon known as superior autobiographical memory. It looks into the theories of scientists trying to unravel the mystery in the UK and US, and the lives of the seemingly ordinary people who appear to have an extraordinary power we had no idea humans could possess.