The premise of the show had potential. Could it have pivoted successfully in the direction of obsession for the mute character rather than the Mute character himself and motives for the crime if indeed he commited them. First the mother then Anna. Sergio seems like a character too easily to be obsessed over. How much can we trust Noa anyway. She was only introduced at the last episode. From the beginning, Sergio seems more harmless than intimidating. Even towards the end, it feels more like Anna is the predator and Sergio the prey, not the other way round. Who died and what was his/her reason for going off the balcony. A lot of unanswered questions to explore if Sergio was the one who survives the balcony. The end could possibly pave a way for season 2.