Professor Namba sends Cassidy and Butch out to steal a Delcatty. They know there's one near Cerulean Gym, but what they don't know is that not only is Misty there, but Tracey is an employee at Cerulean Gym and Casey is visiting.
Professor Namba sends Cassidy and Butch to steal Luvdisc so that he can research how to make people fall out of love. In the process, Cassidy and Butch become reacquainted with their romantic side. Misty and Tracey team up against them.
Casey's favorite baseball team hasn't been doing well since their pitcher was benched for a shoulder injury. The pitcher has been depressed from his injury and it has made his Charizard depressed. Casey decides to motivate them both.