Garden City couple Garrett Chadderdon and Noelle Storey had largely given up hope when they made the call to Plumbing Solutions of Idaho .
In a freak accident, Storey had mistakenly flushed her 3-carat marquise diamond engagement ring down the toilet the night before.
They knew the chances of retrieving it were highly unlikely. But plumber Dylan Arteaga and her boss, Andy Sifford, had a plan — or two, or three…