Overview
Two young people have sworn to eliminate each other for their own reasons and become friends, chums, without knowing their identity. Both have taken each one's beloved as sisters and strive to protect them.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 25 | April 27, 2017 (70) | |
 | 25 | 79 | |
 | 17 | 70 | |
 | - | - | |
 | 25 | 78 | |
 | - | - |