Adelaide Vilasko, nicknamed Adi by almost everyone except her mother, is a 13-year-old similica who always has the right word. A studious student under the watchful eye of her demanding mother, Adi is also the most popular girl in school. Very sociable, she is loved by her friends and most of the boys fall for her. She has a natural gift for leading, which makes her a much-listened-to voice, especially by her friends Magalie and Basile, a little group that later expands to include Louise and Cassandra!
Despite her young age, Adi shows a maturity and conscience due to her demanding upbringing, notably in rejecting the Blemalia ideology that currently dominates Sartovia. Passionate about life experiences, Adi loves trying new things and is fascinated by rural life, despite being a pure city girl.
However, her life is not a smooth one. Her mother, Adele Vilasko, who runs the family business, wants Adi to take over from her and follow a set path that includes prestigious studies, marriage and children to ensure the continuity of the Vilasko dynasty and company. Adi, on the other hand, dreams of exploring the unknown rather than settling for a predetermined future, while she doesn’t even want to hear about marriage! Despite these differences, Adelaide shares an unparalleled complicity with her mother, at times having an almost sisterly relationship, as this complicity breaks down the generational divide between the two similicas.