When Mike O'Neil's Aunt Idy dies leaving him her estate in Ireland, Mike and his teammate Beau look forward to a quiet Irish vacation of fishing and whiskey. So the two retired NFL footballers jump a jet and head for Brannock-A-Bend.

The two rednecks barely set foot on the Emerald Isle before their vacation goes off the rails. It turns out Aunt Idy was a closet moonshiner (with an excellent recipe!)... oh, and her estate is haunted by a pirate moonshine smuggler's drunken ghost.

It gets worse—turns out all of Brannock-A-Bend is involved in the underground moonshine economy... and Mayor O'Malley, who rules Brannock-A-Bend with an iron fist, doesn't appreciate the two Yanks trespassing on his territory.

Before they know it, Beau and O'Neil are swept into both the moonshining business and the cutthroat local politics, all while trying to keep the alcoholic apparition under control. And maybe—if they can gain the trust of the locals, overthrow the Mayor, win the moonshine contest, and keep the sloshed specter sober—they might just even survive it all!