All the Sins (2019)

S1. Detective Lauri Räihä returns home after 10 years to investigate the murders of two men in the small northern town where he grew up. His marriage is in trouble and going home forces him to face his family and the deeply religious Laestadian community that rejected him. With partner Sanna Tervo he works to solve the case only to discover other truths about himself, his hometown, and whether one has the power to forgive all sins.
S2. The year is 1999. Jussi Ritola, police officer in a small town in Northern Finland, starts to investigate the death of two of his wife’s colleagues. As Ritola investigates the deaths of the couple, the religious community starts to protect its members. The community is also shaken by a movement led by women that has landed in the town and is preaching the dawning of a new age. The millennium is nearing its end and an obscure atmosphere of expectation hovers over everything, while Ritola’s murder investigation leads his personal life and the entire town into a crisis.
S3. Varjakka’s former county constable Kaarlo Ahola is found murdered in cold blood in a forest. Someone has left a message on the body for Lauri Räihä and Sanna Tervola, who five years prior solved a series of murders in Varjakka. Lauri and Sannahead to Northern Finland to hunt down an apparent copycat, helped by superintendent Jussi Ritola who bears the weight of a 20-year-old deception on his shoulders. When two more bodies are soon found, the investigators must reflect on questions of life and death.