18-year-old Ga Doo Shim who wishes to live as a typical high schooler but is born with the undesired fate of becoming a shaman. She is a brave and strong character who will fight evil spirits as she works on solving mysterious cases. Na Woo Soo, a nearly perfect high schooler with a wealthy background, handsome looks, and outstanding grades. When Ga Doo Shim suddenly appears in his life, he gains the ability to see evil spirits, and the two get entangled in mysterious cases together.

Ma Dong-chan and Go Mi-ran are both frozen during an experiment. They wake up 20 years later instead of 24 hours later and must keep their body temperature above 30°C in order to survive.