Overview
Hye-Joong (Jung So-Min) can't remember anything before the age of 4. Every night she experiences terrible nightmares. Unable to cope with the nightmares anymore, she heeds the advice of a shaman and goes back to the villa where her family stayed 24 years ago. The villa is now known as "Wonderland." There, she meets Hwan (Hong Jong-Hyun), Soo-Ryun (Jung Yeon-Joo) and a white rabbit. During the next 15 days, Hye-Joong has to find something that is missing. If she succeeds her nightmares will stop.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 25 | 35 | |
 | 26 | 36 | |
 | 25 | 35 | |
 | 47 | 57 | |
 | 47 | 57 | |
 | 54 | 64 | |
 | 33 | 42 | |
 | 6 | 15 |