Ove Gardman agrees to meet with Olivia and gives her a hair clip he’s been keeping that he found on the beach the night of the murder which contains a few strands of hair. Could there be any DNA left that would help Olivia move this investigation forward?

Suspicions are growing around Linn Magnusson as it becomes clear that Nils Wendt has been in touch with her just before his death…

Mette Olsäter decides to send Abbas - a trusted friend with a troubled past - to Costa Rica to gather information as she suspected that Nils Wendt might be linked with the murdered woman from the Beach Case. On his arrival, Abbas quickly realized that he isn’t the only one there racing to piece this story together.