A mother who just lost her only hope, daughter, made a critical decision. On that day, she happened to live a life which the time goes back to one day before every day. During the time traveling, she gets the second chance for her life.
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.
Chul-Soo is the only son of a legendary thief family. He falls in love with Young-Hee who is a police officer. Her family is also a police family. To get her parents’ permission to marry, Chul-Soo undertakes an exam to become a police officer, but both families work to prevent their marriage.
Seo-hee, Nam-hee and Lan. These three girls happen to read their tarot cards. Tarot cards tell them once-in-a-life-time opportunities will be coming to each of them simply by holding tarot cards and chanting magic spells. And the magic spells are nothing but their own names! Once their names are said, very special events begin to unfold.
Loner Won-woo is a girl who suffers from Narcolepsy. Although Jun-seo always makes fun of her, Won-woo is about to fall for him. Won-woo’s mother Yeon-hee feels compassionate for her daughter who falls asleep whenever, wherever, without even realizing, and Sun-jae who secretly is in love with Yeon-hee touches Yeon-hee’s heart.