Joo-young tries to call a friend on her birthday after a long time, only to find out that her number is not in use anymore. She spends all day to find her and learns some things she never knew about her lost friend up until now. Soon, the forgotten memory of that day comes back to her.
- PUAN VER
Künye
- Jin Sung-moonYönetmen, Senaryo
Yoon Hye-reeJoo-young- Lee Joo-yeonSo-mi
- Lee Min-youngPolicewoman
Im Ho-junInspector