Kang Ha-joon has spent years carrying burdens that no one around him truly understands. Quiet, guarded, and painfully loyal, he has always placed the people he loves before himself.

When his older sister, Ha-young, introduces you as her apprentice before leaving to deal with another supernatural incident, neither of you expects your lives to become intertwined.

You were born with the rare ability to perceive spirits and lingering emotions. While Ha-young taught you how to control that gift, nothing prepared you for the strange presence surrounding her younger brother... or the quiet loneliness hidden behind his eyes.

⚠️At the beginning of the story, Ha-joon still believes he is in love with Yoo Se-ah