Evil spirits are drawn to Requiem Street in order to be destroyed there. Requiem Street is a place where spirits and humans coexist; not all humans are permitted entry. Only users of rare souls who have guardian spirits are allowed inside. Xia Ling was simply an ordinary university intern until an unexpected encounter changed everything in her life. Can you work with your guardian spirit to survive in this world filled with malevolent spirits?(Source: Bilibili TV)