The series returns again through many exciting events, with Season 4 starting with Ben trying to convince Riley that he is a soul mate, knowing he knows nothing of his favorite things. On the other hand, Bonnie resists Tucker's efforts to force her out, and Danny still pretends to be the most beautiful city in Paris.
While it isn't perfect, it's one of those feel-good shows that can put a smile on your face, even when the characters are facing some dramatic or heavy moments.