In the small, eerie town of Älvsbruk, Detective Veronika Gren's life is unraveling as she struggles with a crumbling family and a secret addiction to pills. Her world takes a terrifying turn when she sees the ghost of a dead boy in a parking lot, forcing her to question her sanity. Soon, more restless spirits appear, all victims of unsolved crimes seeking justice through her. As Veronika's newfound ability to see these ghosts intensifies, she realizes the killer responsible is still at large. Racing against time, Veronika must uncover the town’s dark secrets before the murderer strikes again, this time closer to home.