Brian is tapped by Gabrielle, the Archangel of Death, to find a worthy successor before she succumbs to a mortal wound suffered during the invasion of Hell. Brian is forced to juggle this new task in addition to operating as CEO of S.I.N Industries, as well as taking over managing the daily operations in Hell. Dahlia struggles with her new life as a purified human, finding herself adrift, mourning the loss of her twin brother and lacking purpose. That is, until Allanah recruits her to come work for Heaven and develop a strategy to consolidate the afterlife.