A young man with the rare ability to perceive restless spirits encounters his first lingering soul, burdened by unfinished matters from life. Under his grandfather's steady guidance as an exorcist, he learns to listen closely and offer support in fulfilling the spirit's final wishes. Through quiet conversations and acts of understanding, the connection deepens, revealing the emotional weight that keeps the deceased from moving on. This initial effort marks the beginning of his path in easing such regrets.