Un si long sommeil

At the beginning of 2022, my parents inform me that the uncle who sexually assaulted me between the ages of three and eight, is going back to prison, this time for a serious assault on the person with whom he has rebuilt his life. At this exact moment, I don’t understand my father’s reaction, who looks worried and sad.
This exchange makes me question our past. Why did my parents, even though they believed me and protected me by taking me away from this uncle, did not echo my word when I told them what was going on? It will also lead me to question the justice system which, when it knew, did not intervene directly to stop the actions of this uncle.