Tommy's sister suddenly shows up in town when their dad is about to inherit 56 million dollars. Tommy and Janet decide to renew their wedding vows. Meanwhile, Mike is worried when he finds a lump.
Mac and Dennis pretend to be friends with a patron that was found dead in their bar in order to win the affections of his granddaughter. Meanwhile, Charlie accompanies Dee to the nursing home to visit her grandfather as she struggles with a debilitating fear of the elderly.
Deputy Wiegel's boyfriend has finally proposed to her. The only downside is that his appeals have run out and he is soon to be executed for multiple murders! Before the execution, the rest of Reno's finest try to put together the wedding of a lifetime for Trudy and her convict fiancee.