Part 3/8:
After a series of small interactions, Nano unintentionally drops a bright red lipstick, an object that starkly breaks the monochrome mold of her surroundings. Luckily for her, the cruel discipline officer, Lisa, is preoccupied and does not discover the lipstick hidden by one of Nano's classmates. From this moment, it becomes clear that Nano is not just another student; she harbors rebellious intentions against the draconian system.