When a young man is found brutally murdered, Banks' instinct drags his team into a world of organised crime.

The apparent suicide of a young girl drags Banks deeper into the dark world of 'untouchable' criminal Steve Richards.

When a devoted husband and father goes missing, a ransom demand takes Banks and his team on a journey into the Chinese community.

Banks and the team begin the painful job of finding out exactly who was responsible for Annie's death, an incident that has affected all their lives.

Banks' mission to solve Annie's murder is made all the harder by the fact he has been taken off the case and sent on gardening leave - but that won't stop him.