I Became the Nanny of My Future Villainous Stepdaughter?!

Reincarnated into a novel where a tragic end is inevitable, former nursery teacher Musashi Ayaka now wakes up as Aria, a caretaker destined to be the first victim of a future villainess. Her target? Fia, a child fated to destroy an empire. One mission: shower her with unconditional love to rewrite a bloody destiny. But as Aria transforms the heart of a cold, ruthless dark mage and his daughter, the script is flipped. From a doomed side-character to the most beloved woman in the mansion, can she survive the game of fate? Discover the truth in Chapter 1!