When the body of a young woman was found dumped in an industrial area in Sydney's south in 1991, the odds were stacked against the lead investigator, Detective Mick Plotecki.

Kim Meredith was aged 19 when she was savagely murdered in central Albury as she walked to meet friends at a nearby hotel after work in 1996.

The story of one of Queensland's most decorated police officers, Keith Banks, and his journey into the world of drugs as an undercover operative in the 1980s, often alone.

While serving as an undercover cop Keith became used to a high octane lifestyle, living on his wits. He became cynical about the world and he didn't know who to trust anymore.

We take viewers on a compelling journey through the intricate and enduring investigation of one of the most enigmatic bank robbers in Australian history.