Meaning of the game

Lilliana is a young girl with temperament of hers. She does not like to be told what to do and how should she behaves. She lives the best of her life but that changes when she meets Sebastian who is irritating her with all.
Sebastian is owner of the biggest mafia and likes when is everything like he says. When he meets Lilliana everything is upside down and he must learn how to got with her to survive.