Finn is dead. Princess Bubblegum, worried about the future of Ooo, attempts to reanimate Finn's body. Marceline is disgusted by what the princess is doing, but finds herself drawn to her by their millennia long bond. Scorned by an indecisive Marceline, Princess Bubblegum seeks to move on, but a new threat menaces all of Ooo. A story of love, dark science, and occasional smut.