Leo, a faithfull guard dog, was born and raised in a charming farm. He spent the days protecting domestic animals, roaming around farm, chasing birds. One night towards the end of summer, owner of the farm was shot by stranger. After this tragic incident, Leo rallies a team and hit the road to bring help.

As a group of animals who have spent all their life in a isolated farm environment end up in the unknown nature, they'll explore wild beauty of unknown nature and broaden their horizons. To accomplish their vital duty, they must struggle to overcome hassles on the road.When they face with problems, they'll get to know each other by making choices that can build or destroy their relationships.