Kogarashi moves to the dysfunctional Saginomiya hot springs inn to start his new life working as a ghost exterminator.
Kogarashi discovers the ghost of Yuuna Yunohana residing at the inn and learns about her tragic past.
Yuuna and Kogarashi form a deep friendship and partnership as they start dealing with various spirits haunting the hot springs.
Kogarashi and Yuuna collaborate on their first ghost exorcism mission to cleanse a troubled spirit causing chaos in the inn.
Details about Yuuna's life before becoming a ghost and the circumstances of her death are gradually uncovered.
Additional spirits with diverse personalities begin haunting the inn, complicating Kogarashi and Yuuna's lives.
The inn holds a traditional hot springs festival, bringing together humans and spirits in an unusual celebration.
Kogarashi becomes more adept at handling spirits thanks to Yuuna's guidance and his own experiences.
Yuuna confronts a powerful ghost connected to her prior life that threatens the peace of the inn.
Their partnership evolves into a strong emotional connection transcending the living and spirit worlds.
