Following the emperor’s unjust massacre of her family and her own miserable death, Laliette Bellua wakes up to find that she is in the body of her 12-year-old self. She immediately sets her sights on a single goal: suck up to Emperor Rupert Edgar Laspe Vellelum and save her family. However, in her present timeline, the future emperor is masquerading as Princess Rapertte! Can Laliette prove her ability to keep a secret and win the favor of the cruel princess?