Overview
A rookie English teacher named Han Gi-tak goes into Byulli Island, a rural island village, to look for a easy money job that will satisfy his resume. Together with experienced math lecturer Jeong Seok of three years, they teach special children who are a challenge.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 32 | 39 | |
 | 25 | 32 | |
 | 48 | 55 | |
 | - | - | |
| - | - | |
| - | - | |
 | 14 | 21 | |
| - | - | |
| - | - | |
| - | - |