Cory is depressed ever since Topanga moves, and when she comes to visit, she wants to say because they are truly in love. Amy and Alan believe them, but they have to convince Topanga's aunt, who doesn't believe in love.
A good episode, I liked them having Topanga stay. She isn't my favorite character but I think having her on the show is good and essential, because without her characters such as Cory would not have the same characterization in each episode as we have grown to love. Anyways, this episode definitely gets an A+ in my books, really nice