Lee Jin-hyuk, Lee Se-jin, and Kim Min-kyu, former contestants from PRODUCE X 101, are beloved by fans because of their chemistry during the competition. Referred to as "Friendships," three guys tackles a big mission, take a photo of the lifetime in Los Angeles and Las Vegas. They have to break away from the "assa(outsiders)" status and become the real "inssa(insiders)." For them, the trip will be a chance to relax from busy works, as well as to cement their friendship. Let's follow their exciting travel!