Lost Souls
A series of murders alarms the police authorities, as unknown symbols are found at the scene of each crime. When all the data of the investigation around the perpetrator outline the profile of a serial killer, the eccentric professor of criminology, Dimitris Lainis (Pygmalion Dadakaridis) is recruited once again. The professor is called to find the link between the continuous murders, the meaning of the symbols and solve another mystery.
Shattered Mind
A brutal murder alarms the police authorities. With the investigation leading to confusing controversies, the eccentric professor of criminology Dimitris Lainis is asked to shed some light on the mystery.
Something Goes, Something Comes
A woman is found mysteriously murdered. Soon her identity is revealed, but the enigma surrounding the circumstances of her tragic death remains unsolved. A female eyewitness might give some answers.
On the Trails of the Myths
The number of victims keeps rising, leading to more questions and confusion. While the police interrogations go on, Dimitris Lainis is looking for clues in the most unlikely source: The Feats of Theseus.
Mighty Castles Are Defeated from Inside
While the police investigations continue, Dimitris Lainis examines the details of Theseus' Feats in his attempt to decipher the enigma. Developments, however, surpass him. One more feat gets 'checkmarked'.
Waiting for the Dead to Speak
The police authorities 'return' to the first crime scene, looking for new clues. In the meantime, Barasopoulos decides to engage Christina in the case, so they can both benefit from their collaboration.
Unity Makes Strength
While the investigations continue, Barasopoulos and Christina agree on the usefulness of an urgent news bulletin. Their aim is to upset the elusive perpetrator and lead him to a revealing mistake.
Ariadne's Thread
New leads draw Dimitris and Barasopoulos ever closer to the elusive culprit and lead them to an alarming conclusion. Will they be able to predict the perpetrator's dramatic next move before it's too late?
Irrational Logic
In the dramatic last episode, the police authorities race against time to locate the perpetrator and put an end to his killing spree. Will they succeed in solving the mystery and finally closing the case?