After being laid off from her job, Rio inherits her grandfather's bathhouse with her sister Sao. To keep the business running, they must retain the current employees, Ellen and Glen, and manage the front desk. One day, a regular customer presents a strange and mysterious puzzle that leads them into a battle between those who uphold order and those who seek chaos.

As Ellen and Glen work to unravel the secrets of the bathhouse, they become embroiled in a mission to thwart the dark forces that aim to disrupt the peace of the world. This book is a heartwarming yet fantastical tale that blends mystery and fantasy with a touch of nostalgia, offering a unique and unforgettable reading experience.

This is the physical copy of the Mysterious Bathhouse novel.