Coulson and his team find themselves without anyone they can trust, only to discover that they are trapped with a traitor in their midst.

When an unusual tattoo leads back to Roman, the team must decide whether to send him into the field…to go undercover with a dangerous biker gang.

A violent denouement in the forest clears the Dora Lange case and turns Cohle and Hart into local heroes. Each man settles into a healthier rhythm of living as Hart…

A hidden image at the burned-out church leads Cohle and Hart to Joel Theriot, a tent-revival minister whose parishioners finger a scarred “tall man” seen with Dora Lange. Brought in…

Kara and her friends must rely on their inner strength and courage when an earthquake strikes National City. Also, Alex’s mistrust of Hank reaches a breaking point when the earthquake…