A rogue detective with unorthodox means leads an investigation into a massacre committed by unicorn mask-wearing assassins at an Israeli high school.
Guri Alfi is very good as the troubled detective.
Black Space refers to a fictitious Israeli social media text app using phone service.
The plot is not believable, however. It would have been easy to narrow down the list of possible shooters if they had made any effort.
Reviews have been mixed. But there will be a season 2.