Kian, the protagonist's will be going to find who's the culprit in his grandparents' death. When he's in the verge in finding out the truth, a darkest secret will come out. Is he still gonna find who's culprit? Or is he will still gonna stay on the past? A yesterday that will bring him to the past. "A darkest yesterday will be unmasked, with the darkest secrets you never knew."