CW: implied past abuse, trauma, PTSD, Sadie's family hides a dark secret, one she has spent most of her adult life running from. When she inadvertently draws a summoning sigil on a sandwich, a bunch of demons and devils with their own motivations become regular dinner companions. When the threat catches up to her, Sadie has to decide, does she become the monster she believes herself to be, or does she look for another way? Masamune is a devil on the hunt for the missing "Princess". The one person he and his allies can throw their support behind. When Sadie inadvertently draws a summoning sigil on a ham sandwich, he is pretty certain he found the one he's looking for. Can he and his allies defeat the "great evil" before it destroys their Princess?