The show has been on since 2014 and has a massive following, centered around a group of elite cops who come into contact with the worst criminals in Chicago.
A Michigan fishing guide and his wife divorced a few years ago. After holding on to the ring for a while, he decided he needed to get rid of it. He zip tied it to a Steelhead and released it into Lake Michigan. That was on May 4th. Amazingly, just the next month on June 21st a group caught the fish near Chicago, finding the bizarre ring...