Jaehoon continues to fail the teacher certification examination. In order to make money to keep taking the exam he starts working as a tutor of a workbook.

Failing 4th time at the teacher certification exam, Jaehoon needs to prepare for his 5th exam. From now on, he has to fund himself, so he reluctantly takes a job as a workbook tutor. But rather in the process, he gradually turns into a real teacher.

Numerous exam takers and wanna-be teachers who never stop to achieve their goals (dreams) only. I wanted to ask them what made them have their goals at first.