For romance lovers, this is the Cake of all episodes. The love triangle between Joong Ki, Ji Hyo, and Gary is tested in this episode which takes place on a Busan International Cruise Ship. Also, Lizzy becomes an official member of the Running Man Cast!
The Running Men must find the guest, but are unaware that one of them is a spy for the guest. Afterwards, they must go through the Book Center offices to find different office couples.
High school couples must complete various challenges before an elimination game at a school.
The men of Running Man wake up to a big surprise from the day before. They must form couple teams with the guests and eliminate each other in a village.
The guests select their partner before a biking picnic race, couple matching shopping, and a karaoke competition. Contains an epic wipeout.
Continuing from #063, two teams must cook the same dish where one wins if it's judged to be tastier. The winning team gets to sleep in a heated RV, the other sleeps in the prop truck. The next morning couples are formed in order of waking up, and then an elimination match starts between the seeker couple and the rest of the other couples.
Running Man receive a morning wake-up performance, form couple teams and take part in a bell race. In the first challenge they must stand on a platform on a mud field and pose for a picture. Afterwards there is a dodgeball match against the VJs and a chicken fight. The winning and losing teams form an attacking and defending team respectively, and a nametag elimination and Running Ball elimination begins.
The men of Running Man meet in a cafe in long coats (like the main character in the drama this episode is a parody of) and order drinks. Couple teams are formed with the beautiful waitresses who bring out the drinks. After some games of couple piggyback tag and dodgeball, a big plot twist is added and they must find out which two are siblings.
Couple teams are formed with actresses who play villains in dramas. They must find the guy who has the second generation of inheritance. Mud pool platform and timed shredder challenges are held where the winning team receive hints. In the end a nametag elimination match is held where each actress must stand on a platform with the nametag of the suspected rich guy.