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.
After splitting with her husband, Yoon So So begins giving tours of France to Korean travelers. Her newest tour gets off to a bad start when traveler San Ma Ru gets held up by airport security.
So So and Ma Ru's personal problems catch up with them, and a relaxing vacation turns dangerously stressful.
Bok Ja contemplates her dreary life. Ma Ru is continuously pressured to return home, and more importantly, back to work.
So So's relationship to her mysterious stalker is revealed. Ma Ru plans to return to Korea early, but first he gets himself literally trapped in a tight situation.
Kyung Jae's vacation plans are put on hold when his relationship and finances begin to crumble. So So and Ma Ru confide in each other before he leaves the group.
So Ran wishes to live more than an average life. Ma Ru causes even more trouble when he wanders into a forbidden area.
So So and Ma Ru find themselves feeling awkward after spending a night together. The group arrives in Saint-Malo.
Ma Ru becomes jealous when So So meets up with her friends around Honfleur, who all happen to be male.
The true nature of the relationship between Yeon Sung and Na Hyun is revealed. The group takes on the casinos of Deauville.
A look at Na Hyun's school project reveals its controversial nature. Back in France, she causes more trouble when she disappears in Deauville.
As the trip winds down, Ma Ru hopes to convince So So to date him formally. Gab Soo wishes that Bok Ja would concentrate more on living. So Ran and Kyung Jae reach their seven year anniversary.