
The four suns that bestow blessings upon the world.
When one of them vanished, the people mourned deeply.
Nia, an aerial explorer, and Mano, an automaton, set out to investigate the Tower in the Mist—the place where the sun was said to have fallen—but they were caught in a storm, and their airship malfunctioned.
While repairing it inside the tower, they decided to search for the sun.
“Well then, I’m off to investigate right away!”
However, the interior of the tower was an abnormal space—a complex labyrinth teeming with countless monsters.
To make matters worse, a ghost appeared, and Nia was captured.
Mary, the girl who controls the ghost.
She seems somewhat carefree, but it appears she will never forgive anyone who intrudes upon the tower…
A tanned, energetic girl raised in the tropics and a fair-skinned, soft-skinned automaton (mechanical doll).
The erotic adventure drama woven by this black-and-white, mismatched duo is about to begin!!