People from all around the world are gathered to have a debate about couples living together before having a marriage, and talk about real life stories regarding international relationships.

Men and women from all around the world talk about various obstacles in love life and share stories about breaking up with their former lovers.

14 panelists talk about the current marriage trend, marriage culture of each country and the most expensive marriage. Kim Won-hyo and Shim Jin-hwa come out as guests and share their married life.

Panelists talk about people cheating on their lovers, how having an affair is perceived in each country and various episodes of cheaters getting caught by their partners.

What is mama's boy? Panelists have a talk about the definition of mama's boy around the world. Meanwhile, the cast also talk about a new way of finding love for the younger generation, the usage of dating applications.

Park Sung-Kwang comes out as a guest and talks about his love story from top to bottom. Meanwhile, panelists from all around the world talk about making a prenup and share their thoughts about it.