“I propose the annulment of our engagement today.” Lyla, a villainess who has reincarnated into the world of the otome game “The Secret Garden of the Royal Academy.” Reborn as the nine-year-old daughter of a duke from the Kingdom of Rubia, Lyla tries to change her doomed future. To avoid being rejected by the Crown Prince Johannes, she sets out to mutually dissolve their engagement—but instead, she ends up catching his interest! Even though she once had a husband and child in her previous life, she finds herself completely thrown off balance by the ten-year-old Johannes!! Thus begins the otherworldly love story of the reincarnated Lyla and Crown Prince Johannes, from fated engagement to true love! https://www.cmoa.jp/title/287833/

The president's secretary, Haneiko, has received a proposal from Ryotaro Saeki, the handsome young president. Ryotaro wants to monopolize her even when she's at work, and she is bewildered by his all-out approach, However, she is unable to suppress her feelings of attraction to him. In fact, she has a secret that prevents her from responding to his love.... Then an incident occurs that tears them apart!

She's so energetic that people around her don't treat her like a girl. One day, she accidentally frees Noah, the prince of the demon world, who was sealed away in the chapel at the back of the school. In order to return Noah to the demon world, she must collect the scattered magical power. (Source: Rimacomi Plus, translated)