A wave of public outrage pushes Hegarty and June to work together before it's too late.

Convinced there's a link between the emergency calls, June sets out to prove a theory—but Hegarty stays one step ahead.

A shocking revelation compels Hegarty to find his daughter. June uncovers a game-changing piece of evidence.

An anonymous call puts Detective Sergeant June Lenker in the path of the formidable Daniel Hegarty.

A horrific incident lands June on Hegarty's team, giving her a way to win his trust while secretly digging into the Errol Mathis case.

With Billy embedded in Cosmo Thompson's far-right group, Operation Samphire is underway. A key piece of evidence in June's case surfaces.

Hegarty brings June into his plan to use Billy as an undercover asset. June's home life starts to unravel.

Hegarty continues the hunt for the detonators. June comes to a shocking realization. Cosmo's off-the-grid boot camp takes a deadly turn.

After the chaos in the woods, Billy goes dark and Operation Samphire hangs by a thread.

The search for a killer lands June back in Hegarty's orbit, who has a proposition for her: Join his intelligence operation to find her man.