Foreigners who have left the familiar world and come to an unfamiliar Korean land! A vivid and real adaptation story of people who are trying to settle down and live in Korean society for various reasons, such as employment, study, and marriage, rather than just traveling or staying temporarily! Nationality, gender, occupation, age... Three strangers with different stories and worries gathered together! Through a personalized mission given to them, the loneliness, conflict, and anxieties that foreigners feel while living in Korean society are vividly captured! A new-concept reality program that looks into the other side of our society and tries to truly connect with them in the process of trying to communicate with Korea as seen from it!