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.

Claudia’s new job as head of Legal Affairs at Energreen starts with a case about insider trading that can be damaging for the company.

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 and in the hospital, but her article on Energreen is nonetheless published and puts Energreen’s management on the spot.