Regarding the characters in the "Diário da Imigração" documentary, Nick explained that they were initially invited by the Consulate, and during the interview process, the script took shape. “I also wrote the script based on the interviewees. That's why the idea of telling the story of immigration in chronological order came up. And then, I added important characters. The criteria for choosing the characters was to complete and represent the 60 years of Korean immigration.”

Bernadinho and Pedro are students and face the classic tasks of fulfilling school obligations, taking good grades, being well behaved and complying with school rules, increasingly elaborated thanks to director Ademar. Frustrated, Pedro ends up finding a diary of how to cause chaos in school without being caught, which leads the two friends to follow the tips of the notebook.

A shy student suddenly becomes the center of attention when she wins a huge birthday party that she never asked for.