Mystery of revenge or love

This story is mainly just about a girl, who was called Jade a 15 years old teenger, that has no idea about the heart-pounding event that shes going to experience in the story. She finally has an opportunity to be a researcher at a mysterious and un discovered island while working hard on reshearing....all of a sudden something dreadful happens and only Jade has the power to decide who she going to love or have revenge on.