Having assumed Death's mantle, Sissy, along with Death's daughter Ginny, must seek out the errant Reapers, long left scattered and wild, and return them to the fold. In the mortal realm, the children of a dying Sarah Fields beg Death for one more full moon so she may see her youngest son and say goodbye. Little do they know, young Cyrus is far away, caught up with the REaper of War, who threatens to consume the world.