Harris is less than thrilled at pulling mugging duty in the park and is reluctant to shave his mustache. Wojo and Yemana work on assisting a woman on a missing persons case involving her father. Dietrich brings in the host of television science show after going berserk when a teenaged assistant insulted him on air.

When Wojo brings in a couple for attempting to kidnap a woman at the bus terminal, he unwittingly uncovers an illegal adoption ring. Harris and Dietrich go on a call at a nearby park and arrest a language professor on obscenity charges. Meanwhile, Barney gives Levitt some career advice when he finds out that Levitt is taking stimulants to get through an extend shift.