A financial adviser drags his family from Chicago to the Missouri Ozarks, where he must launder $500 million in five years to appease a drug boss.

Marty's plan to open a riverboat casino is complicated by Darlene Snell's schemes, Ruth's paroled father, state politics and a Kansas City mobster.

Business as usual? No such thing. As Marty and Wendy clash over whether or not to expand, a surprise visitor turns their personal lives upside down.

Freedom from the cartel is seemingly within reach, but fraying familial bonds may prove to be the Byrdes' ultimate undoing.