Away from the watchful eye of the FBI's assistant director of national security, Linda Barnes (Kim Rhodes), the BAU meets in secret to investigate an UnSub who appears to be kidnapping and photographing young women.
Dre's sister, Rhonda, is in town for Mother's Day and although she hasn't come out to the family, everyone knows she's gay, except Ruby.
Dre's sister, Rhonda, is marrying her girlfriend, and Dre finds out that Bow is against the patriarchal convention of taking the man's last name. Meanwhile, Jack and Diane want to be the ring bearer and flower girl but worry they've aged out of the gigs, and Junior and Zoey prep Ruby to embrace her daughter's relationship.
Allen faces an old rival in court. Meanwhile, Marcus reenters the dating scene.