About

Two strangers, a man and a woman, meet in an unfamiliar country at a designated time and place. At Incheon Airport, they each receive a planner containing the other's self-portrait, a greeting, and a self-introduction. The planners do not include names, occupations, or ages. The 72-hour countdown begins the moment they meet at the designated location abroad. In other words, they go on a three-day blind date in that country. They share the same accommodation but stay in separate rooms. After 72 hours, if they both show up at the original meeting place because they like each other, they will have a follow-up date in Korea. If not, they return to Korea alone.