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.

Katarina is 20 years old. With a troubled past in a dreary suburb, her life seems to be already set in stone - until she discovers music. Everything changes when she hears a performance of Mozart’s 'Requiem' at the Gothenburg Concert Hall that sends her reeling and opens up a beautiful new world. She feels that she has to change her life and get as far away from her ugly reality as possible. But the path she has to follow proves to be a treacherous one, filled with lies, betrayal and a dangerous liaison with the married conductor Adam. Yet Katarina is ready to do anything to gain her new identity.

When JW becomes a drug runner in order to maintain his double life, his fate becomes tied to two other men: Jorge, a fugitive on the run from both the Serbian mafia and the police, and mafia enforcer Mrado, who is on the hunt for Jorge.