Error sans is tired of doing the job she was forced to do. She never asked nor wanted to destroy, yet the task was given to her. Nobody knows this except Blue, who promised to keep it a secret. So one day after another fight with Ink, she decides that she's had enough and runs off to a random Au, destroying the portal so that no one can follow her. What happens when the Destroyer meets the Hazbin crew and gains some yanderes.