Sera uncovers a terrifying secret: the Shaw family has been using forbidden rituals to swap destinies and steal souls. Her investigation into Rose Anderson's death reveals a web of palace intrigue and a plot that threatens her own sister, Nina.
As the Shaws' dark magic is exposed, their empire crumbles into a total downfall. Sera and Nina escape the capital, but with Nina's strange transformation and new secrets emerging, their journey has only just begun.