Sacred Tales: A Great Decision Windows game

Welcome to Sacred City, a place where dreams comes true, and miracles happen.

Taiki Kuroda is a 15 years old middle-school student who recently moved out to his aunt's apartment, after many years of living in Tokyo with his mother. Because of some traumatic events occurred 8 years ago, his mother took the decision to take him to live with her in Tokyo, leaving everything behind, including his friends. He didn't have a chance to tell them the real reason behind his mother's decision.

Sacred City isn't a common place. Strange disappearances have been occurring in the past years, and no one appears to know who the culprit is or why these things are happening. There's a rumor though... One of many actually, which says that a person could end trapped in a strange place called the "Parallel Dimension", and this will happen if the individual in question permits the darkness to consume his heart, then having a heart full of hatred, resent, envy, egoism, and other bad feelings. These are vicious rumors, as some people in the city calls them, but what if they are true? And could this be related in some way with the strange disappearances?