After the assassination of the Victorian police minister, Kerry appoints a new task force, Cicero, in order to find those responsible. How will Lawson and the team react to new boss, Charlie Lewis?

Shannon struggles to overcome the impact of a personal crisis, and must face her demons in order to save a woman’s life.

Lawson challenges Charlie’s authority to pursue his own agenda with the Marauder bikies while the rest of the team protect a journalist under threat.