the first episode immediately give a good impression what to expect from the series . mystery wait to be solve and a lot of good drama . i love the fact that they gradually reveal the story concern the character . explain just enough to stay excited . of course this show have some flaw . in the first two series there be some character who for some reason do not show up in the third season . many of the character have a decent sent off but some of them just aren not there . like rise and her husband . where the hell be they . what happen to them . maybe they will return in later episode . but it be a little inconsistent . that be say lose manages to be thrill every episode ( especially the first two season ) . that be a very hard thing to do . i do notice that in the third season the focus be more on character development than the mystery aspect of the show . this be not a bad thing . it even save some episode from get bore . one of the element that can be consider the strength of this show be the wonderful character . you will grow to love these character . good or bad . but eventually i will want to see some mystery to be solve and get closure . the danger of lose get cancel due to decline rating be near . and that would be devastate .