The Seilerei am Lyseren is a remote, disused ropeworks beside Lyseren Lake, significant not simply as the source of rope used in a later murder but as the setting that concealed the real purpose of a killer’s journey: getting rid of Adele Vetlesen’s body. Harry Hole’s reinterpretation of the evidence turns the apparent search for a murder weapon into a story of disposal, concealment, and opportunistic reuse.

Setting and the First Clue

The ropeworks is described as shut down and far enough away to make a special trip there seem puzzling. When Mikael Bellman arrives, Skai recalls that Bellman’s people had found rope at the site that evening. The discovery gives the place an immediate evidentiary importance, but does not by itself explain why the killer went there.

The rope was unlike ordinary supermarket stock: it could be traced back to the ropeworks. That traceability appeared to make the choice of source unusually conspicuous. Harry later admits that he had wondered why a murderer would travel so far merely to obtain a rope whose origin could be followed. The apparent oddity becomes the clue that needs to be reinterpreted.

A Dispute Over What the Place Means

At the site, Bellman treats the location as his crime scene and challenges Harry’s presence. Harry disputes that description, saying he is looking for missing people rather than investigating a crime there, and indicates that they may have found what they came to find. The exchange captures two competing readings of the same place: Bellman sees a crime scene under his authority, while Harry is following the trail of missing people.

Their disagreement also marks a shift in the investigation. The ropeworks is no longer just a location where a suspicious object was recovered. Its proximity to the water and its connection to Adele’s disappearance give the evidence a different shape. Harry’s account depends on bringing the rope and the missing woman together without assuming that the rope was the reason for the journey.

The Lake and Adele Vetlesen

Adele Vetlesen and Borgny Stem-Myhre had each bought a train ticket to Ustaoset for November 7, a connection that helped investigators trace their movements into the same wider mountain region. The case also linked Iska Peller’s account to bookings for two beds in four huts, including Hävasshütte on November 7. These details establish the broader investigative trail; Harry’s explanation of the ropeworks concerns what happened at Lyseren.

Harry concludes that the killer travelled to the area because he needed to dispose of Adele’s body. Skai had earlier pointed out that this was the deep side of the lake. According to Harry’s reconstruction, the killer filled Adele’s trousers with stones, tied the waistband and legs shut with straps, and threw her overboard. The ropeworks and the lake thus serve different but connected functions in the crime: the water provided a place to hide the body, while rope taken from the site became material the killer could carry away.

Reuse and Narrative Significance

Harry’s deduction reverses the apparent logic of the evidence. The killer did not, in Harry’s account, make the journey to obtain rope for Marit Olsen’s murder; he needed to dispose of Adele, and took the ropeworks’ rope away afterward. Later, simply because he had it, he used the rope to kill Marit. The rope’s traceable origin therefore records a secondary use, not the main purpose of the trip.

This distinction makes the Seilerei am Lyseren more than a point on a map or a source of forensic evidence. It is where a practical act of concealment leaves behind a clue that seems to explain one murder, but actually opens onto another victim’s fate. The nearby lake and the disused works form a paired geography of the case: one receives the hidden body; the other supplies an object that carries the investigation back toward the killer.