Tsukina, a high school senior, is diligently preparing for her entrance exam while bearing a secret that she is unable to share with anyone. However, her life takes an unexpected turn when she meets SATO, a mysterious man, at her part-time job. She is stunned when he reveals his own secret to her. This encounter will forever alter Tsukina's life, prompting her to question her identity and the answer to the longing in her heart.

This is the physical copy of the The Wolf's Daughter manhwa.