Little Bo Peep and her free-range sheep are threatened when Wily and Jazzy wolves attempt to capture them. A pack of hungry wolves, with one of them disguised as Little Bo Peep, raids a flock of sheep and captures a little lamb. The wolves' attempt to make lambchops out of the lamb are thwarted when Mighty Mouse arrives to save the day. The superhero mouse singlehandedly thwarts the wolves' dinner plans.