Miru is a cat-eared virtual Youtuber, and obsessed with gaming. Everyone loves her outgoing, and slightly crazy, personality. Wanting to find something new, Miru lucks out after getting the latest "Total-Immersion" VR game, "TenkafuMA", from a friend of a friend... of a friend. What she doesn't realize is that this new game doesn't just make you feel like you're in another world... but it actually transports you to another world! Will Miru be able to handle this demonic new realm?