Can Ghosts Be Laundered?

Se-jung runs a quiet, mysterious laundromat where wandering spirits arrive to wash away mortal regrets and transition into the afterlife. Her routine is disrupted by Do-joon, a restless bachelor ghost whose stubborn attachment to the living world resists every cleansing attempt. Intrigued by his sorrow and unresolved history, Se-jung agrees to help him uncover the root of his lingering anguish. As the mortal proprietor and her spectral companion spend long nights investigating his past, a deep romance blossoms across the boundary between life and death. Together, they must navigate spectral rules and face the emotional cost of bidding farewell.