When Jack and Darren get locked in a room at a client's house, their bickering reveals the underlying reasons for their continuous conflict. At home, Jack and Darren's unexplained absence has a ripple effect on Terry, Tony, Mason and Stitch as they prepare for the annual Mapleport Classic Car Parade.

The tables are turned when Terry comes down with the flu and Tony must take care of her for a change. Meanwhile, when Jack learns that Stitch's new boyfriend is jealous of Stitch's feelings for him, Jack must decide if he should finally take the next step.

When Jack is bullied by "the bug guys," Tony offers Jack advice on how to handle them, even though Jack is determined to handle them on his own. Meanwhile Aunt Terry is out to win the local art show.