This is a custom travel reality show where people with even one thing in common, such as tastes and tendencies, embark on a special journey. The first travelers are Lee Seok-hoon, Jang Sung-kyu, and Go Young-bae, who are united by the commonality of being 'husbands of 10 years.' The three men will enjoy their freedom in Osaka, Japan, unfolding an unpredictable travelogue.