Srinuan is a school teacher in classroom #650. Her nephew is a young musician who never likes to go to school, so she makes him practice his musical skills at home and even adapts some of the school subjects into the lyrics of the songs. This method really helps her students improve their memories, and they all do very good in the examination.
Unfortunately the movie The Teen is not yet available on HBO Max.
| Directing | Somboonsuk Niyomsiri | Director |
| Camera | Panya Nimchareonpong | Director of Photography |
| Writing | Prapas Cholsaranont | Writers' Assistant |
| Production | Yuwadi Thaihiran | Coordinating Producer |
