Writing as if the viewers have no clue

Writing is not captivating enough for mature audience. The villains are never exposed until the end and some of the actors and actress are not that great like the stepmother and the brother. I am hoping that the drama gets better before episode 90. I already feel I have wasted time supportive soap opera. I know it a soap opera but the writing needs to better no one sees anything when it’s right there in front of them characters are protrade as dummies.