Kyungyas from the vegetable kingdom arrive at the Kyungya Restaurant with a mission to encourage children to eat more vegetables and shield them from greasy, instant foods. However, instead of achieving success, they struggle to keep the restaurant from going bankrupt. The crisis is caused by Onion Kyungya’s experimental dishes, whose curiosity creates trouble with Celery Kyungya, the restaurant’s manager. Will the Kyungyas resolve their customer problems and ultimately accomplish their mission?