Geng Bokek

Ana seemed to be in a hurry to run to school, because the angkot she was riding in was running in a circle.
As she approached the school gate, a boy suddenly ran up to her.

It turned out that the boy was a new student who was chased by a group of student council children.
Ana did not remain silent in the face of the situation, she immediately took the boy through a shortcut to the school.

Once they entered the schoolyard, Ana and the boy separated.
Who exactly was the new student and why were the student council kids chasing him?