When a body is found near an off-shore wind farm, detective Mads investigates possible links to the upper echelons of Energreen, one of Denmark's biggest energy companies. Energreen lawyer Claudia discovers insider trading within the company.

As the new Head of Legal, Claudia is tasked with digging into the insider trading case involving a head trader. Alf from the Fraud Squad joins Mads's investigation of Energreen. Nicky and Bimse make a huge discovery.

Claudia offers Mads and Alf full cooperation by drowning them in documents. When CEO Sander attends a summit in Abu Dhabi looking for investors, he summons Claudia, who sees a new and revealing side to how Sander operates.

Mads and Alf interrogate Energreen's CFO and catch him in a lie. As Energreen prepares to go public, Sander sends Claudia on a difficult streamlining mission. Bimse's debt to the Serbian gangsters spills into Nicky's life.

After being approached by a whistleblower, Mia is determined to find the truth about Energreen, which could jeopardize the company's listing on the stock exchange. Mads and Alf follow a lead to Energreen's research facility in Poland.

Mia is critically injured, but her article gets published and puts Energreen under scrutiny right before going public. Claudia starts suspecting Sander's involvement in Mia's accident. Mads and Alf search for the whistleblower.

Jens divulges damning evidence on Energreen's setup to Mads and Alf, but it's not enough proof to stop the company from going public. Claudia is reeling from a shocking connection between Sander and Mia's accident.

The Minister of Justice pressures Nanna to close the Energreen case, but Mads and Alf are determined to find evidence against Sander. However, Jens's information incriminates Claudia more than Sander. Bimse and Nicky are on a collision course.

Mads makes a breakthrough discovery about Energreen's accounting discrepancies. Claudia realizes the truth about Energreen but Sanders insists on continuing his dangerous game. The Swede finds out where Nicky and Bimse got their money.

As the media goes wild over Energreen's big decision, Mads and Alf frantically search for evidence to finally start making arrests. Claudia must make a life-changing decision: follow Sander and leave her life behind or face the consequences?