Teacher and Pupils

When Officer Nick Hardy is shot and is paralyzed, Lightman is called in to assist the FBI to read what Nick is telling them. Nick recognizes the boy who shot him but as Lightman and Reynolds get further in the investigation, some men in blue are involved. Meanwhile, Clara has taken an interest in what Lightman does and wants him to teach her how he does what he does. Does she have other motives to this request or not?