In this episode, the entire police investigation is pored over, including the missing person examination conducted after Annette disappeared, the investigation held when her remains were found two years later and a review of the case in 1999.
Annette's friends share the details of their involvement with police after her disappearance and again after the discovery of her remains.
A startling piece of evidence, which has the potential to be tested for DNA, is uncovered.
A serial killer theory, suggested by investigators and Annette's friends, is examined, while suspicions that a notorious Perth couple may be responsible for Annette's murder is debunked.
Finally, we take a closer look at the panel van in which Annette was last seen.