In this campy throwback to 1950s monster films, a vicious monster, the Riverbeast, has arisen from its watery lair to terrorize a peaceful New England town. Local tutor Neil Stuart (Matt Farley) has seen the beast before, but nobody believed his story, making him the town laughingstock. With the help of his beautiful pupil Allie Stone (Sharon Scalzo), scrappy tutor buddies Sparky Watts (Kyle Kochan) and Frank Stone (Kevin McGee), and a former professional athlete, Neil sets out to not only prove that the Riverbeast exists, but also vanquish the aquatic menace!