After 17-year-old Noya dies in a car accident, her father Avner, a former combat officer, teams up with her best friend Daria to uncover what really happened and make sense of the many unanswered questions.

Avner tracks down Daria to learn what she and Noya were hiding. As they retrace Noya's past, police investigator Amit realizes the accident case he was assigned isn't so simple, and Noya's brother Ofer begins digging into her secrets too.

While Avner and Daria search for Noya's secret boyfriend, Amit suspects the case he was assigned may be part of something bigger. Meanwhile, Revital faces a disturbing incident at work, and Ofer is drawn into a secret adventure.

Revital grows wary of the digital "Smart Classroom" she's promoting and of what her boss Alex is hiding. Avner and Daria discover a secret symbol used by Noya and her friends and follow its trail, while Amit pursues a deceptive tech clue.

Avner and Daria wear the Viralz lenses and dive into a mysterious game. They embark on a mind-bending journey following a glowing virtual eel, drawing them closer to each other and to solving the mystery.

Avner decides to continue the investigation alone, but Daria won't back down. Revital gets digs deeper into the "Smart Class", Amit connects the dots between all of the cases - and no one notices Ofer, who's slipping further into danger.

Amit and Avner join forces in their investigations. Avner and Daria find Noya's ex-boyfriend, while Amit flies abroad to meet the last person to see her alive. Meanwhile, Revital is determined to stop "The Smart Class" launch at all costs.

In the surprising season finale, Revital flees for her life, while Avner and Daria race to save Ofer. Meanwhile in Greece, Amit pieces together the last fragments of the mystery, leading to the shocking revelation of the truth.