Vigil

S03E01 Episode 1

DCI Silva and DI Longacre are dispatched to the Arctic to probe the death of a British national, a case that initially appears straightforward. However, as they delve deeper, the investigation becomes entangled in a volatile diplomatic standoff. Each clue they uncover heightens the political stakes, forcing the detectives to navigate a treacherous landscape where local tensions and international pressure converge. What began as a murder inquiry rapidly transforms into a high-stakes ordeal, testing their resolve as they race to solve the crime before the situation spirals beyond their control.