As AC-12 struggle to deal with the repercussions of tragic events, Hastings makes one final bid to uncover institutionalized corruption before his time runs out.

Cast: Kelly Macdonald, Vicky McClure, Martin Compston, Anna Maxwell Martin, Gregory Piper, Adrian Dunbar, Perry Fitzpatrick, Amy De Bhrún, Owen Teale, Andi Osho, Rosa Escoda, Michael Yare, Colette Lennon Dougal, Maria Connolly, Trevor Kaneswaran