Jim goes after a mobster who has plagued George for years, ignoring his friend's request to stay out of the case. Meanwhile, Stephanie disobeys Dr. King's wishes and tries to find out more about Volson's research, and Daphne asks JJ to use his powers to help her impress a boy.

Jim and Stephanie plan a romantic evening away from the kids to celebrate their 18th wedding anniversary, but instead find themselves teaming up and using their superpowers to deal with a serial arsonist who is exhibiting some special powers of his own. Meanwhile, Daphne and JJ are left home alone and join forces to win some big money in a poker game with some fellow students.