Brothers Johnny and Scotty find Sigmund, a sea monster, on the beach and bring him home to their clubhouse. They become fast friends, but when a monster hunter, Capt. Barnabas, finds out, the kids have to scramble to keep Sigmund hidden. Worse still, Sigmund's brothers Blurp and Slurp don't like humans. Against all odds, can they still have an endless summer of fun?

Before there were parenting blogs, trophies for showing up, and peanut allergies, there was a simpler time called the '80s. For geeky 11-year old Adam these were his wonder years and he faced them armed with a video camera to capture all the crazy. The Goldbergs are a loving family like any other, just with a lot more yelling.