The CBI team heads out to wrangle suspects in a run-down Wild West tourist town when the owner is found dead. Meanwhile, Kirkland tries to find out how much Patrick knows about Red John.
With the Ranch dangerously low on resources, Madison and Walker leave in search of a solution. Nick and Alicia struggle to keep the peace.
Strand's loyalty is tested when the dam clashes with an adversary. The Clark family is pushed to new extremes as Madison reckons with her past.
Alicia encounters a potential ally. Ofelia fights for survival, while Nick uses his skillset for profit in the apocalypse.
Strand's motives are made clear when Nick discovers a new threat descending on the dam. Madison faces a horrifying revelation.
