Robin wants to talk her younger sister out of losing her virginity, and the gang regales one another with the wild stories of their first sexual experiences.
As the BAU travels to Miami to investigate a series of bizarre, ritualistic murders, Reid suffers a series of blinding headaches and hallucinations that leave him concerned for his health.
Feeling smothered by Roxy, Miley convinces her to go to work as security for the President only to later realize that Roxy is not just a bodyguard to Hannah, but part of the family too.
Taylor eagerly prepares for her first real birthday celebration, but she frets over the fact that Ryan has still not told her he loves her. Meanwhile, Kaitlin misbehaves outrageously in reaction to Julie dating Frank.