Aker River

Aker River runs through Oslo, dividing the capital’s east and west, and recurs as both a physical route through the city and a setting where its hidden violence becomes visible. Bridges, shallow water, and riverbank landmarks help investigators reconstruct a death; the surrounding streets and shelters also connect the river to the city’s drug trade and to the wider criminal network.

Investigations and the River’s Criminal Geography

Aker River also serves as a route through the city’s street-level drug trade. While searching for Lars Gilberg, Simon Kefas and Kari Adel traced a path from Ila Centre to Bymisjonen’s café, the drug marketplace near Oslo Central Station, and the Salvation Army hostel in Urtegata before following information toward the river. Kari described how Albanian and North African dealers controlled amphetamine and methamphetamine sales along the river south of Elgen and toward Vaterland Bridge, while their search continued north toward an area associated with heroin. The river’s banks thus link shelters, markets, and territorial divisions within Oslo’s drug economy.

Aker River as a Crime Scene

The river’s shallows and bridges also become practical evidence in the investigation of a death. Simon Kefas is called to a pedestrian bridge beyond Kuba, near the art college, and arrives at a stretch between two bridges where the body hangs caught in the water. A crime-scene officer explains that it may have floated downstream before its clothing snagged on something protruding from the river. The figure’s position beneath the waterfall briefly recalls Else to Simon, joining the impersonal work of examining a scene with a private association.

The post-mortem findings make the river’s geography central to reconstructing what happened: the water is no more than a metre and a half deep in places, with rocks projecting above it, and the broken neck is identified as the cause of death. Simon and Kari Adel reason that this is the only bridge along the stretch they have searched high enough for a fall to cause the injuries, while the shallow water would allow the body to strike the rocks. Its proximity to the residential centre provides another part of their account. Aker River is therefore not merely where the body is found; its depth, rocks, bridges, and nearby institutions constrain the investigators’ reconstruction of the death.

Memory and Moral Geography

Aker River also carries a private history for Simon Kefas. Looking toward Åmodt Bro, he remembers diving from that bridge when he was young, after his friends tried to stop him. He had seen himself as the least able of the three friends, but the bravest—or simply the one most willing to risk what little he felt he had to lose. The reckless jump into polluted water became, in retrospect, an encounter with fate: he resurfaced unharmed, yet felt disappointed to be back. The recollection ties the river to an earlier heartbreak and to Simon’s enduring attraction to risk, a current that runs alongside his later gambling and police work.

That personal memory sits beside the river’s wider exposure of concealed violence. The police search for a mole who supposedly served the Twin, a criminal operator involved in drugs and sex trafficking, had long produced rumors but no evidence; Simon recalls the suspicion while speaking with Kari Adel. Later disclosures make clear that the corruption was not reducible to one informant: Ab Lofthus’s diary reveals two corrupt officers, who exploited their paired identities and exchanged messages through stolen computers and anonymous email accounts. The river’s geography and the hidden channels of information thus echo one another: both are routes through which investigators must trace what has been concealed.

The river’s role in the novel extends beyond a single crime scene. Its bridges and banks connect remembered risk, present investigation, and the criminal networks operating across Oslo. What first appears as open water becomes a place where the city’s divisions and buried histories surface, while Simon’s memory of diving makes that landscape inseparable from his own uncertain relation to fate.