Hong Ji Ah is an exorcist who gets rid of unrested spirits to sell houses. Oh In Beom is a fake exorcist who calls himself a doctor of the paranormal to scam people. They serendipitously run into each other one day.

Yoon So-So works as a travel guide in France. She leads a group of tourists on a package tour. The travelers all have their own stories. San Ma-Roo joined the tour after being dumped by his girlfriend. Kim Gyung-Jae has been dating for the past 10 years. A mysterious man seems to follow Yoon So-So. Jung Yeon-Sung joined the package tour with a partner, but he will not reveal what kind of relationship they are in. Han So-Ran is a web designer and agonizes over staying single or marriage. Oh Gab-Soo is extremely stubborn. Han Book-Ja spent most of her life taking care of her husband. Na Hyun is a woman whom other people cannot guess her age. They all do not want to become involved in each other's personal lives, but, while they travel together, they become closer and develop relationships.

Park Dal Hyan hails from a poor family and aspires to be a soldier. He joins a group of adventurers who serve the Crown Prince as his warrior guards.

The story is about a boy, Lee Sin, who is popular in his High school for his band team- "The Stupid", and a girl, Lee Gyo Won, from the same institution, who is devoted to traditional Korean music. Lee Sin's father, Lee Hyun Soo was a popular guitarist during his time but is now in the verge of death because of drug addiction; which was also the cause of his separation with Song Ji Yeong (Lee Sin's mother) a long time ago. The female lead, Lee Gyo Won's grandfather, Lee Dong-jin is one of the top 3 traditional musicians of his age and his biggest wish is to see his granddaughter become a traditional music prodigy. He is strictly against modern music because he believes that it misleads the tradition. The high school comes up with "The 100th Year Anniversary" where students get the opportunity to show their skill. Now, will Lee Sin be able to prove his skill in modern music like his father did? And will Lee Gyo Won be able to keep up her grandfather's expectations? Or something else is...

A landmark representing Korea, how much do you know? Korea's representative landmark to let the running man know directly! The best performers of Korea gathered there! Solve the missions in various places and get out of there until the next morning through game! Through constant confrontation and urgent confrontation, we will reveal the hidden behind-the-scenes of Korean landmarks!