The Dutch tourists Janny and Marinus Stegehuis are hacked to death with about 50 stab wounds in their tent by Lake Appojaure. The bodies were discovered by the vacationing Järvinen family, who alerted the police.
The police interrogate several people - including a young man from Norrbotten - but no one can be linked to the murder. Many years later, the murdered couple's camera bag turns up in Stockholm's underworld. Suddenly a recognition comes.
The police are questioning over a thousand people. In the early 1990s, Sweden's worst serial killer Thomas Quick is sentenced for the Appojau murder. But in 2013, he was granted a stay, and the case was time-barred.
