Destiny forces three sisters to reunite 30 years after their last meeting. Having grown up in a commune founded by their father, today they lead lives marked by the traumas of their childhood.
As Joe, Beth and Agnes try to find a balance in their personal lives, the arrival of a person linked to the commune turns everything upside down. At the same time, the identity of the perpetrators of the plot surrounding the baby's abandonment is revealed and leads to serious consequences for some characters. Once again this season, the past and the present intertwine, unraveling many intrigues and creating new mysteries.