Veronica tries to find a missing student after the guy's out-of-town girlfriend shows up searching for him; Harmony asks Keith to go away with her on a romantic weekend, but he's afraid of what Veronica's reaction will be; Veronica attempts to get Mercer out of jail, but her efforts are thwarted when Logan refuses to say what Mercer's alibi is; Landry offers to help get Veronica an internship with the FBI.