In a novel, the protagonist reincarnates as a saintess but opts for a smoother path instead of the expected thorny one. By abandoning her original troublesome family, she persuades her bias to become her adoptive father upon their first encounter. The former final boss and villain now plays the role of a doting dad, leading to amusing exchanges like questioning his cute name similarity to 'daddy.' Amidst envisioning a blissful future for her father figure, a significant hurdle emerges - the hero destined to defeat the final boss. Determined to safeguard both her bias and the hero, and perhaps even the world if time permits, she faces a new challenge when the hero develops an unexpected fixation on her. With Daddy inadvertently setting ominous death flags and the hero showcasing unanticipated interest, the protagonist finds herself entangled in a perplexing situation.