Whatever they did with that introduction with the military stuff and other nonsense was just bad and embarrassing. They could've cut to the adults without giving backstory and it would've been fine. Anyway, the story itself was very slow, everything was moving at a snail's pace. I wasn't a fan of the love story here, it was just a girl who fell in love with the first man she saw after spending 10-15 years in isolation on a men-less island. You may expect the usual empty shots and over-dramatic reactions from older dramas in this one, while they weren't necessarily bad but I've seen these elements done better from the same era in mid 2000s. I found the last few episodes to be an unnecessary big wild stretch. It was done that way because they had nothing prepared beforehand for the end.