After a war that has left reapers Jacqueline Ito and Raffi Patel with scars no healer can mend, Heaven is understaffed and overworked yet again in the aftermath of the recent devastation. Wanderers are piling up faster than the reapers can retrieve them. To make matters worse, the Wanderers are becoming a very real threat, making the business of collecting souls more perilous than ever before. When Raffi is injured on the job, Jacqueline is assigned a new partner; Niigaanii Laronde. The situation was intended to be temporary but it soon starts looking like Jacqueline and Niigaanii will be working together longer than anticipated as Raffi's condition worsens. In a desperate attempt to find out what's happening to her friend, Jacqueline enlists Niigaanii's help. The two soon discover a terrible truth that is much bigger than just Raffi; the fate of Heaven and Earth is being threatened once again. In a race against time, can Jacqueline and Niigaanii save both Raffi and Heaven?