In the middle of summer vacation, Arizal, a 16-year-old senior from Yamayan, begins her extra credit assignment: creating a video diary as to why she wants to be a record keeper. But is she ready?

Arizal prepares herself to talk to Dante, an experienced record keeper, even having a set of questions to ask him. However, what she hears from him shakes her rosy picture of a record keeper that she has painted in her mind.

After processing what Dante told her, Arizal questions if she should fulfill her dream, and then proves her knowledge.

Arizal reflects her mission as a record keeper and leaves the city and her district for the first time.