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.

Sang-hoon is a lowlife gangster, a debt collector exercising thuggish ways to collect his money. The recipient of nothing but anger since his childhood, he expresses himself through violence. When he finally encounters someone who can stand up to him, feisty school-girl Yoon-hee they become unlikely friends.

A young man, whose only possession is a motorcycle, spends his time riding around the city looking for empty apartments. After finding one, he hangs out for a while, fixing himself something to eat, washing laundry or making small repairs in return. He always tries to leave before the owners get back but in one ostensibly empty mansion he meets the abused wife of a rich man and she escapes with him…