In an unusual world, there are invulnerable mental patients and mysteriously missing clients. Solving these is Yi Sui's job. However, I don't know since when, vampire ghosts, Aoife and Enoch began to appear around him... The constant appearance of strange people makes his detective life very dangerous. But not only that, when a super beast that can tear the sky appears, how should he find the power to save everything?
As tokusatsu monsters continue to appear, as a powerful detective, Yi Sui will use the dual power of Kamen Rider and Ultraman to clear away the fog that shrouds everything.
