In a wealthy suburb of Athens, the school bus of a private school goes missing. The shocking realisation that this is a case of mass kidnapping will not be long in coming and the impact will be enormous.
Thalia is under constant surveillance and police officers are anxiously awaiting the next call from the kidnappers. The parents are struggling to raise the ransom.
The increase in the ransom amount by the kidnappers will lead the parents to despair and Nasos to the conclusion that the kidnappers' motives are deeper.
A brutal murder will shock the community. Things are about to get out of hand and for the first time, Nasos and his team will track down one of the kidnappers.
Police decide not to make any arrests and to follow the suspect in hope of leading them to the safe house. Thalia follows the clues left by the "orchestrator", ending up with an old case that goes back 25 years.
What could a fatal car accident that happened 25 years ago have to do with the kidnapping case? Michael tries to behave normally and organize his escape.
After the identity of the master mind behind the abduction was revealed, a dramatic story of a little boy presents his motivation who defines his future personality, his actions and the man who became day by day, willing for his revenge.
Michalis avoids the arrest and returns with the "orchestrator" to the den. There they decide that the kidnapping must end immediately and they contact the police giving a deadline.
Michalis' arrest seems to be the beginning of the end for the kidnapping. The release of Alkis brings relief and emotion to Mando and Nikitas who have the opportunity to hold the child in their arms after almost a whole month.
An unexpected event will shake the Karouzos family to its core. The police will identify the "orchestrator". His arrest is only a matter of hours, but he's not ready to give up.