Lauri finds the missing fruit pickers, but he's intensely worried about Sanna. Vital pages have vanished from Ahola's files. Did Ahola rip them out or has someone else tampered with them?
Ritola discovers the devastating truth about his marriage, while the Millennium women go too far and the men lose patience. Ritola finally figures out who the killer is - But will justice be served?
The religious community supports the tech company owner as he celebrates selling his business to an American buyer. Ritola takes a big risk to protect Meeri after they reconcile.
The mercenary is arrested and tells Ritola some surprising things about the dead woman. Ritola makes a mistake that leads to irreversible consequences.
Are there two killers, and do they share a common enemy? There is a rift in the detectives' relationship and Sanna's whole life turns around. Lauri takes a journey into the past.
Former county constable Kaarlo Ahola has been found dead with a message pinned to his dead body. The message is directed at Lauri and Sanna. They reluctantly return to Varjakka to investigate.
There are now three deaths, and the detectives still aren't sure how they're connected. Sanna believes Lintola is hiding something. Leena asks her daughter to deliver a message.