A mega-hit TV animation of EBS has been brought to the big screen! The Katuri family's dangerous adventure to the city! With the development of apartments, the Katuri Family leaves the forest and heads to the city to find a new home. In a dangerous city, the pheasant chicks break up with the Mama Katuri. And even worse, Mama Katuri suffers an unexpected accident. A tough urban adventure story wandering through a complicated city in search of their injured mother unfolds!