A girl who went missing after an accident returns 10 years later and reunites with her grandmother.
| Actor | Role |
|---|---|
 Youn Yuh-jungGye-choon | Gye-choon |
 Kim Go-eunHye-ji | Hye-ji |
 Kim Hie-wonSeok-ho | Seok-ho |
 Shin Eun-jungMyeong-ok | Myeong-ok |
 Yang Ik-juneChoong-seop | Choong-seop |
 MinhoHan-yi | Han-yi |
 Ryu Jun-yeolCheol-heon | Cheol-heon |
 Park Min-jiMin-hee | Min-hee |
 Nam Tae-booChoong-hee | Choong-hee |
 Kim Dae-myungFitness Trainer | Fitness Trainer |
 Kim Seo-hyeonJudge | Judge |
 Choi Moon-kyoungGreen umbrella | Green umbrella |
 Jo Deok-jaeHyun-cheol | Hyun-cheol |
 Jang Hyuk-jinByun | Byun |
 Lee Jong-guDoctor | Doctor |
 Park Jung-chulLawyer | Lawyer |