Born bully, Kim Chang-sik, while cleaning everything up to live a normal life again, he meets a sad girl, Kim So-hee. A story where Kim Chang-sik had no choice but to participate in So-hee's situation, more than his own.
| Actor | Role |
|---|---|
| SSeo Je-ilChang-sik | Chang-sik |
| HHan Ye-jinSo-hee | So-hee |
| IIm Young-seoGi-seong | Gi-seong |
| PPark Ga-hyunHye-ran | Hye-ran |
 Han Sang-kyungEe-nam | Ee-nam |
| HHan Ye-solHa-ni | Ha-ni |
| SSeok Hyeon-cheolNot listed | Not listed |
| MMa Baek-minNot listed | Not listed |
 Cheon Yeong-amDetective | Detective |
| PPark Heung-ryeolNot listed | Not listed |