Soo-yeon, a call center counselor, runs into Mi-kyung, her bad customer, and begins revenge!
| Actor | Role |
|---|---|
| SSon Ye-wonSoo-yeon | Soo-yeon |
 Jeong Soo-jiHyun-ji | Hyun-ji |
 Kim Guk-heeMi-kyung | Mi-kyung |
 Kim Hwi-gyuMin-cheol | Min-cheol |
Loading
Soo-yeon, a call center counselor, runs into Mi-kyung, her bad customer, and begins revenge!
| Actor | Role |
|---|---|
| SSon Ye-wonSoo-yeon | Soo-yeon |
| Jeong Soo-jiHyun-ji | Hyun-ji |
| Kim Guk-heeMi-kyung | Mi-kyung |
| Kim Hwi-gyuMin-cheol | Min-cheol |