Dead from Talisker Bay

When a teenager goes missing on the Scottish Isle of Skye, Detective Duncan McAdam and his team begin their search, despite the boy's father showing an obvious lack of interest. Soon after, the body of an unknown woman with a stab wound in her chest is discovered in Talisker Bay. Could the two cases be connected?
As a fierce winter storm hits, the search for the missing boy and the murderer becomes a race against time. Can Duncan, who is also facing difficult challenges in his personal life, uncover the perpetrator and find the boy before it's too late?