3rd Rock from the Sun: Mary Loves Scoochie (Part 2 of 2)

Dick's rival Dr Liam Neesam declares himself to be Scoochie, author of the love letters received by Mary, although Dick is still lamely insisting that he is the romantic scribe. When Liam takes Mary out to a restaurant and offers her a well-paid job doing ground-breaking anthropological work, Dick reports to the other aliens that Liam is scheming to win Mary over. But could Liam be using his relationship with Mary as cover for a much more sinister master plan?