Trapped inside a romance-fantasy novel where the world resets every year, a woman has endured the same year one hundred times. Believing the loop is connected to the original heroine becoming a reclusive shut-in, she tries to restore the story by marrying her to the male lead. But her plan is complicated when she discovers that the male lead is actually her ex-boyfriend, who has also been transported into the novel. Can she bring them together and finally escape the time loop?