Wait for me when the sky turns pink

For the umpteenth time, Ray sees the same dream: his beloved, Mirai, is happily smiling against the backdrop of a pink winter sky. However, the dream is replaced by reality, where Mirai's mysterious disappearance remains unsolved... Only three years later,... a strange stranger will give Ray a clue and tell him about the Diary, whose power has influenced their world. But how would life have turned out if the Diary never existed? Ray's entire life and that of his loved ones is turned upside down: a close friend is dead because of him, his beloved girl is not herself, and a mysterious voice won't let him rest. Ray will have to see another reality with his own eyes. A reality where things are not as they seem.