The miniseries explores two main stories: the Ohio nuclear bribery scandal in the film "Ohio Confidential" and the broader history and influence of campaign finance law in the United States, focusing on super PACs, religious groups, and the blurred lines between bribes and donations in "Wealth of the Wicked".

The series features interviews with investigative journalist Jane Mayer, lawmakers, judges, FBI investigators, whistleblowers, and insiders on both sides of the political finance issue.

The series investigates the consequences of the Citizens United decision, showing how it enabled unlimited spending by hidden sources in political campaigns, leading to a shadowy web of money flowing through non-profits and super PACs to influence elections and political movements.

The series raises concerns about legalized bribery, pay-to-play politics, and the dominance of wealthy individuals and corporations in controlling political outcomes, suggesting that unchecked money in politics threatens democratic processes.

The Dark Money Game combines investigative documentary filmmaking with interviews, archival footage, and expert commentary to reveal the complex networks of dark money, though some critics note it prioritizes important content over traditional storytelling techniques.