“I won’t let things go according to the novel’s plot—!” One day, the protagonist wakes up to find herself reincarnated as Maria, the villainess from her favorite fantasy novel. Maria is the stepmother of the story’s villain, Alfred, and because she abused him when he was a child, she is fated to be killed by him in the future— In order to prevent Alfred from becoming a villain—and to avoid getting killed herself—Maria desperately tries to get along with him. However, he fears her and runs away. To make things worse, Alfred seems to possess a special ability that wasn’t revealed in the original novel…!? Thus begins the heartwarming yet thrilling daily life of a former villainess stepmother and her future villain son!