Why does this happen? There is a happy family, a younger sister who will not grow old. The two happy things are reunited with each other. The two happy moments are like the time of magic and beauty. But why, why? When did it start, disintegrated families, strange experiments. A strange alchemist family, a ignorant teenage girl chasing the truth, in the face of different choices, Irene how to judge, how to solve layers of puzzles, unlock the secrets of the family. Eileen, don't go out of the room. All the secrets and darkness will have nothing to do with you. Features: Beautiful game scenes, Beautiful character design, Different line endings, Well-designed puzzles, The magical story hidden in conversations and scenes.