The story is about several people who are secretly opening a ritual below a cafe called Minamdang Cafe. Those people actually not real shamans who can forecast or predict the future. Those people use the technology by searching the client profile to know their past and the problems they are having now. Somehow there is a group that knows about their secret service and trying to prove to them that they are a fake shaman. That's where their journey begins to help people and scam people. There is a lot of comedy scene in this series!