True Detective, Part 4

A mysterious premiere. In Ennis, Alaska, the men from a research station vanish. Chief Danvers and Navarro confront the darkness and haunted truths buried in the ice to solve the case.

As Danvers and Prior set out to learn more about Tsalal - and find an unlikely location for the physical evidence - Captain Connelly threatens to move the case to Anchorage.

While Hank leads the search for Clark, Prior asks Danvers about the murder-suicide case that drove a wedge between her and Navarro. Later, tensions grow between Danvers and her stepdaughter.

When Julia's mental health struggles resurface, Navarro brings her to a local facility. Later, Danvers and Navarro confirm the location of Annie's murder.

As Prior digs into the links between Tsalal and mining company Silver Sky, Navarro rescues Leah from a local protest that has turned violent. Later, Hank receives a quid pro quo offer.

A gritty and poignant finale. During the brutal storm, Danvers and Navarro find themselves stuck at Tsalal. Navarro and Danvers confront their demons as the truth about what happened unfolds.