I don't want to be cynical, but this series was mess from start to finish, and to be honest one of the worst last three episodes, in various aspects - production, writing, and story. Acting of actors was somewhat appreciate-able, but none of the actors were manage to capture my attention.

It is not about happy ending, all the troops shown, some got happy some were open and some sad, but the truth is, all of the endings were unsatisfied, as there was nothing much to look forward to.

Decide on your own, but don't waste your time, if you are in even after 1 episode, because there is really nothing in rest of the episodes.