A group of students get suspicious grades. The teacher also tried to call one by one the students in the group. The teacher has prepared water that has been mixed with well water from behind the school in case no one confesses.
| Production | Wiwid Septiyardi | Producer |
| Writing | Wiwid Septiyardi | Screenplay |
| Directing | Mustafa | Director |
| Writing | Mustafa | Screenplay |
| Editing | Syarif Hidayat | Editor |
| Production | Setia Anugrah P. | Line Producer |
| Camera | Gerry Fairus | Director of Photography |