It's Marceline the Vampire Queen! And she needs a new henchman. Will Finn be able to face a lifetime of stomping pixies and chopping up dimple plants? And what about Jake and his totally rational fear of vampires? In the studio, Mahadopus and RoseCat ponder life's persistent questions: what does contractualism suggest that we owe to each other as members of a society, and do apples bleed?