When the farm fell into chaos, Otis (voiced by Kevin James) a noisy and trouble-loving cow, stood up and became the key to saving the overall situation.In this computer-animated movie, the animals in the farmhouse can sing and dance, love parties, and enjoy free time.However, Otis's serious father (voiced by Sam Elliott) repeatedly warns everyone to keep calm and restrained in front of human beings. The naughty Otis rarely follows his father's teachings, but when he discovers that the farmer is mysteriously missing and the animals are trapped in a collective out of control, the young man, who has always been unruly, finally realizes that he must stand up and stop this farce that is about to lose control. This is not only the beginning of an adventure, but also the journey of Otis' growth - from a naughty man to a trustworthy hero.