It's wrong to trick someone into going out with you.
Gary is at a party and sees Lucy, who he finds very attractive.
Gary wants to ask Lucy out.
Gary tells Lucy his real occupation and asks Lucy about her life and interests.
Gary claims he is a doctor and very rich, though he is neither of those.
Lucy finds Gary charming, and they date for a long time.
Lucy quickly realizes on their first date that Gary was lying and dumps him.