In "Soul Music" Death takes a holiday from his work in an attempt to forget his more troubling memories, and a metaphysical vacancy is created. Susan is "sucked in", as Death's manservant Albert puts it, forcing her to assume the role. At first she desires to use her power to help humanity, but as the book progresses she comes to realise that she is powerless to interfere, and discovers the inevitability of death and destiny. She is released from the position following the return of her grandfather, who breaks the rules in order to save the rock star Imp Y Celyn and his band.