Dan and Flemming are at rock bottom when the deceased's missing mother shows up and breathes new life into the investigation. At the same time, it's finally time for the wedding.

Discovering a cure for cancer sounds like a dream. But the dream turns into a nightmare when the scientist behind it is found murdered in his lab.

With his life on the line, Dan catches the unexpected art thieves, and the police are led in a new direction. Meanwhile, Josefine celebrates with a festive bachelorette party.

An artist makes a dramatic entrance to his own opening when he drops dead. Dan is forced to enter the dark corners of the art world, and things take a dangerous turn.

The hunt for the father of the deceased child continues. A dog unexpectedly helps the investigation along, and financial motives come to light. The police have to flex their muscles, so Nadia goes undercover on the beach. Meanwhile, it gradually becomes harder for Dan to bend the truth to family and friends.

Shortly after the Miss Sunshine pageant, the winner accidentally falls to her death. Dan and the team are busy trying to figure out who is the fan and who is the enemy.

All clues in connection with the murder at the harbor point to an old acquaintance. But he is not the only one with secret affairs. Dan and Flemming must dig deeper into the victim's family business, while the search for her son intensifies. Is he the murderer or the victim?

Zealand Rundt-ugen kicks off with a party at Helsingør Harbour, but joy is replaced by shock when an influencer is found dead in the harbor basin. Dan and Flemming don't have to look for long before the motifs are scattered across the harbour. But one accident rarely comes alone, and the deceased's son has suddenly also disappeared.