It's been twenty years since Jane Halifax worked in the field, but a sniper is terrorizing the city and Commander Tom Saracen urgently needs her assistance.

As the shooter claims two more victims, Jane Halifax suspects a killer from her past is responsible for her husband's murder.

The Task Force infiltrates a group of far-right extremists over the ongoing sniper attacks. Jane is suspicious of Mandy's growing involvement in Zoe's life.

Jane makes contact with Task Force's prime suspect, as the Task Force discovers a vital clue linking Ben's murder to the serial killer.

The Sniper's campaign of terror escalates when he targets the Police Minister and delivers an ultimatum to the entire city.

Jane discovers the true identity of the serial killer terrorizing the city.

In the series finale, Jane confronts the Shooter as he prepares for an attack on the entire city.