Armed with only one word - Tenet - and fighting for the survival of the entire world, the Protagonist journeys through a twilight world of international espionage on a mission that will unfold in something beyond real time.

Four children - Mari, Sadu, Olav and Anton form a secret society to play hide-and seek games invented by Mari's grandfather, a professor at the university. When the city is attacked by a mysterious poison which turns adults into children our gang embarks on a quest for the antidote.

Sensitive and restless Johannes is accepted to an elite school in Tallinn and expects life to go uphill. Instead, he becomes the victim of mental abuse by his classmates. In search of recognition, he goes to his old Lasnamäe friends, who spend their time doing drugs, hanging around, and partying, rather than focusing on schoolwork. At home, Johannes must deal with his mother’s deteriorating mental health. As the tension grows, he finds himself at zero point, where he must completely reset his life to build it up from scratch.