Yu Mi, Seo Jun, and Woo Shik, who share an effortless, sibling-like chemistry, are suddenly thrown into chaos when a surprise mission drops without warning. Amid the confusion, the rules of a 'limited travel' mission are revealed. There are no pre-arranged plans. No destination details, no accommodations, no transportation. Everything starts from zero, forcing the trio to navigate each step on their own. Despite the uncertainty, they decide on their first destination, Daegu.
