Ozark is a family series, all about money laundering for the cartel. It starts out dark and serious, staying that way for the entirety of the series. It's all about trying to fix problems for this powerful group, while dealing with other faction issues within the new area they call home. The whole family obviously has issues, and you'll see them grow an influence on the town. Things aren't always great, as money needs to be move and thoroughly cleaned within the area. It can get crazy at times, which is what's needed when you're dealing with possible death and a daily basis.