Park ranger Angelica seeks the help of her dog handler ex-boyfriend, Viktor, to search for a missing woman in a dangerous nature reserve in Sweden. The search is complicated by a disturbing myth about the Cave Banshee, a vengeful spirit from the Nordic folklore that once lured miners to their deaths in the reserve's treacherous caves. As they delve deeper into the forest, Viktor starts to question his own sanity and whether the rumored Banshee is more than just a myth. To make matters worse, Angelica and Viktor share a painful history with the haunted place. Viktor must now confront his troubled past and work together with Angelica to survive the night and unravel the mystery behind the woman's disappearance.

In the 11th century a missionary goes missing somewhere in the huge forests bordering the northern parts of Sweden. Among the rescue party chosen to find him is Nanna, a young woman on her first real mission and her first return to the part of the country where she was born. But what they will find deep inside those woods is something else entirely. Something dark. Something ancient. Something evil.

Gwalior Fort, during the Indian Rebellion of 1857. In a moment of despair, Lakshmibai, Rani of Jhansi, encourages her men by telling them the heroic story of Uyyalawada Narasimha Reddy, a brave Telugu chieftain who took up arms in 1846 to protest against the numerous arbitrariness and crimes perpetrated by the leaders and military forces of the East India Company.

In the small kingdom, snow is falling from a bright sky and the whole town is getting ready for the big winter wedding between Queen Lovisa and the fool Amir. Then, suddenly, the old tyrant's mother Amalia appears with her soldiers in tow. She is determined that the throne will return to her own family. The young crown prince Ville will now become king, just as he always dreamed of. But is he really up to the task - and what are his grandmother's motives?

When Alex is alerted to a brutal murder, she brings the temporarily suspended Vilhelm and her colleague Josef to the crime scene. The victim turns out to have connections to the digital university Howl, which investigates the role of men in a changing world. At the same time, the case is linked to an older investigation into the "Balcony Man", which brings Martin Beck back to the department.

On a crystal clear, starry and bitingly cold winter night a young woman dressed in the traditional Lucia white gown is seen running across the ice while sobbing. She stumbles in her long gown and drops her crown of candles in the snow and when she reaches a channel in the ice she throws herself into the dark waters and disappears. We find Erica and her husband Patrik right in the middle of preparing everything to celebrate Christmas in their house for the first time. On the 13th of December the family goes to church to watch the Lucia celebration only to find out that the Lucia has gone missing. Erica who notices a dispute in the audience can't help herself but to try and find out what the fight was really about and what could have happened to the missing Lucia. The past catches up with the present as Erica's discoveries leads to the missing Lucia, a secret love affair and a son seeking revenge for his mother.