Children's House

The only person who might have the answers to a baffling murder case is the victim's seven-year-old daughter, found hiding in the room where her mother died. And she's not talking. Newly-promoted, out of his depth, detective Huldar turns to Freyja for her expertise with traumatized young people. Freyja, who distrusts the police in general and Huldar in particular, isn't best pleased. But she's determined to keep little Margret safe. It may prove tricky. The killer is leaving them strange clues: warnings in text messages, sums scribbled on bits of paper, numbers on the radio.

The only witness to a shocking murder is the victim's 10-year-old daughter, Margret. The police turn to the Children's House for their expertise in childhood trauma. The manager, Freyja, doesn't much like the police - especially the detective in charge, Huldar. But she does want to help them protect Margret. And when more people die - their murders heralded by strange messages, texts, and strings of numbers - they will have to work together to crack the riddle before they become targets themselves.

A chilling note predicting the deaths of six people is found in a school's time capsule, 10 years after it was buried. But surely, if a 13-year-old wrote it, it can't be a real threat.... Detective Huldar suspects he's been given the investigation simply to keep him away from real police work. He turns to psychologist Freyja to help understand the child who hid the message. Soon, however, they find themselves at the heart of another shocking case.

Vaka sits on the cold steps of her new school. Her father appears to have forgotten to pick her up, her mother has forgotten to give her this week’s pocket money, and the school is already locked for the day. With no way to call home, she resigns herself to waiting on the steps until her father remembers her. When a girl approaches, Vaka recognizes her immediately from class and from her unusual appearance: two of her fingers are missing. The girl lives at the back of the school, and Vaka asks to call her father from the girl's house. That afternoon is the last time anyone sees Vaka.

The police find out about the crime the way everyone does: on Snapchat. The video shows a terrified young woman begging for forgiveness. When her body is found, it is marked with a number “2”. Detective Huldar joins the investigation, bringing child psychologist Freyja on board to help question the murdered teenager's friends. Soon, they uncover that Stella was far from the angel people claim, but who could have hated her enough to kill? Then another teenager goes missing, more clips are sent to social media, and the body with a “3” is found. Is there an undiscovered body with “1”?

The first the police know of the crime is when clips are sent from the victim's Snapchat account, showing her begging for forgiveness. The CCTV at the cinema where she was working show her being dragged into the night by a masked killer. When the body is found, it is marked with a number 2...Detective Huldar joins the murder investigation, bringing child psychologist Freyja on board to help question the murdered teenager's friends. Soon, they uncover that Stella was far from the angel people claim: a relentless bully, she made life miserable for those around her.

On a jagged, bleak lava field just outside Reykjavik stands the Gallows Rock. Once a place of execution, it is now a tourist attraction. Until this morning, when a man was found hanging from it. The nail embedded in his chest proves it wasn't suicide. But when the police go to his flat, a further puzzle awaits: a four-year-old boy has been left there. He doesn't seem to have any link with the victim, his parents cannot be found and his drawings show he witnessed something terrible.

It was meant to be a quiet family fishing trip, a chance for mother and daughter to talk. But it changes the course of their lives forever. They catch nothing except a broken doll that gets tangled in the net. After years in the ocean, the doll a terrifying sight and the mother's first instinct is to throw it back, but she relents when her daughter pleads to keep it. This simple act of kindness proves fatal. That evening, the mother posts a picture of the doll on social media. By the morning, she is dead and the doll has disappeared.

On a cold day in Reykjavik, a baby goes missing from her pram. When the child's blanket washes up on the beach, and the mother is found dead, everyone's worst fears seem to have been realised. Eleven years later, and detective Huldar and child psychologist Freyja are now working in the same police building, on the same team. Freyja believes that personal and professional relationships must remain separate, however hard that may be.