On the eve of the legalization of recreational marijuana in Colorado, a young couple with a dream seeks to build the world's first legal marijuana empire -- if the town of Breckenridge will let them.

Caitlin and Roger must hatch a new plan, and cash is king. Rapid growth proves to be too much of a good thing.

As a local election fires up Breckenridge, Brian and Caitlin decide whether to play nice with the competition or go it alone. Growing security concerns test the BCC and its employees.

Grimm plays hardball, Brian takes an inopportune hunting trip, and the BCC finds they have a bigger authority than the town council to worry about.

A devastating loss forces the BCC to make some painful budget cuts, Caitlin is pushed to the edge, and Grimm learns the grass isn't always greener.

The BCC begins its expansion into a controversial market, Grimm plays cat and mouse, and opponents in Breckenridge gain a powerful ally.

Brian and Caitlin campaign furiously as the special election looms, and a black market marijuana bust sends shockwaves through the community.

Brian and Caitlin steel themselves for a final fight and a new beginning.