S3, E16: Martin is wracked with guilt when he fails to prevent Mike (Masam Holden), a 12-year-old boy, from being dragged into a car outside of the boy's school. Encouraged by Martin's description of the kidnapper, Brian Stone (Dylan Baker - "The Elizabeth Smart Story," "Kinsey"), and his vehicle, the team tries to ease Martin's anguish over failing to stop the boy's abduction, even though he jogged by Mike and the kidnapper just moments before the crime occurred. Although Mike's parents don't recognize the man from the sketch, the school's crossing guard reveals that she's seen the kidnapper with Mike after school over the past few months--a fact that is especially disturbing to the child's dumbfounded parents. Meanwhile, Martin is annoyed by Samantha's reluctance to tell their colleagues about their relationship.