The legend of the Bayport Beast has haunted the town for almost a century. Each summer brings rumors of a gigantic sasquatch creature roaming the nearby woods.

However, this summer brings more sightings than usual, causing all kinds of people to flock to town, including a few UFO enthusiasts who are convinced the beast could be some kind of stranded alien. More than that, the sightings cause a media blitz!

Frank and Joe have never believed in the Bayport Beast, but when Frank catches a glimpse of a furry creature running through the woods, he changes his mind fast. And when reports surface of the beast attacking people--including a few friends--the Hardy brothers are on the case!

After Frank and Joe are cornered by not one but three fearsome creatures, they have to wonder: is the Bayport Beast real after all? And is it multiplying?