The culprit?? - Page 2

I have a feeling that Trisha's dead and definitely someone in the family is involved. One of her cousin's (maybe the girl - out of jealousy?) Just a guess, we will definitely have many more guesses as the story plays out.😉

since this is a suspense thriller it can be anyone my instinct goes for dad's friend

My instinct was the dad's friend, but if the story follows the Spanish serial, it's probably the aunts husband ...