From Netflix:

A rogue detective with unorthodox means leads an investigation into a massacre committed by unicorn mask-wearing assassins at an Israeli high school.

From Netflix you can stream 8 episodes of this Israeli high school gun massacre series. Each episode lasts about 45 minutes.

Rami Davidi is the detective. He is losing his left eye because he was attacked in his high school days by fellow students at the same high school when the assassinations take place. As such, he carries a grudge against the school whose principle never helped him when he was attacked.

For awhile a Palestinian school maintenance man is accused. But Rami figures out that the shootings were carried out by some of the students.  When everyone finally believes Rami,  then little by little the students turn on one another.

Unless Israeli high school students are really a vicious, depraved set of people, I would prefer to assume that their portrayal in this series is an ugly exaggeration for the sake of a crime story.  Perhaps I was just plain lucky to attend an all-boys Catholic high school in Baltimore.

Overly long, almost to the point of boring, watching the fairly large set of students with unfamiliar names devour each other is a bit of a blood sport.

Yikes!