This is a textual reasoning game. You will follow the protagonist's perspective to explore the hidden truth beneath the "non-existent things" in multiple dreamscapes. The game features free scene investigation, and there are many scenes and clues hidden in the details waiting for you to discover. There are also some secrets hidden behind the puzzles. However, what is the true reality of this world? Is it a sweet cake or a poisonous poison? Just like Alice falling into the rabbit hole - "So, are you going to eat me, drink me, or... save me?"