There has been a lot of discussion among the show’s fans about how exactly it should end. It’s had a good run during its first four seasons, and of course it’s not the kind of show that should leave on a sad note. But on the other hand, giving it a completely happy ending could clash a little against its main theme as well.
It’s hard to predict what’s going to happen by the time season 5 is over. In the least, we have to watch the first half of it first, as it’s going to set the tone for the subsequent episodes.
But the way the story develops during those initial episodes of season 5 should give some hints about what we can expect from the rest of the season. In any case, season 5 is shaping up to be the best one so far, and the producers of this show aren’t just going to let it end in a disappointing way, not after all they’ve done for their fans so far.