In the final installment from the Wesht, Jack receives a midnight call to investigate suspicious activity on an isolated beach and unwittingly stumbles into the middle of an undercover police operation. But, when the son of a local trawlerman dies in Jack's arms, his quest for justice meets resistance from the Dublin detectives, as they seek to bring down a bigger national prize. To complicate matters, tensions rise between the Garda and an old flame working on the case and now in a relationship with an ambitious colleague. Drama, guest starring Padraic Delaney, with Owen McDonnell, Marcella Plunkett and Owen Roe.