As Brigatti carries out her plan to entice the thief with an expensive diamond pendant, her relationship with Gary grows more personal since they are forced to spend several days and nights together. When it appears that the case has been solved, Gary reads that the diamond will turn out to be a fake -- putting Brigatti's career in jeopardy. Armed with tomorrow's news, only Gary can save Brigatti's job by finding the true thief and returning the diamond to its owner.

After saving a playmate of Nikki's and then preventing her from being injured in a school bus accident, Gary meets the tough-talking 13-year-old and learns that she also knew about the accidents before they almost happened. While most would consider Nikki's clairvoyance to be a gift, she is racked with guilt because she was unable to save her own parents from dying in a car crash three years earlier -- an event Gary also failed to stop.

Gary travels back in time to 1929, and is the proprietor of a speakeasy at the location where McGinty's is currently located. He must try to prevent the St. Valentine's Day Massacre.