Roger becomes Steve's legal guardian, but gets a little too overzealous in the parenting department and gets Steve's BFF Principal Brian Lewis fired. After getting beat up by the other teachers at the school, Steve decides to run away. Meanwhile Stan and Francine attempt to make waves after discovering that their vacation to the biggest water park in the world fails to get their hearts pumping.

After realizing that he has missed every milestone in Steve's life, Stan makes a desperate attempt to bond with his son by creating a busty blonde bombshell alias, Phyllis, whom he sends Steve's way. When Stan oversteps his boundaries, Francine intervenes to keep's Steve's virginity out of "blonde's" way. Meanwhile, Roger starts his own limo service, and when a group of guys "drive and dash," he goes on a manhunt to get his revenge.