Masks (S01E05)

The intense investigation takes a significant toll on Ellie. She finds herself constantly clashing with the Austrian officer, leading to frequent arguments. As her optimistic outlook on life begins to fade, Gedeon transforms from being indifferent to becoming fixated on solving the case. After another promising lead leads to a dead end, they are forced to start from scratch. They plunge into the archives of unresolved murders from recent years, desperately searching for any clue that might connect to the serial killer.