Everyone has their hidden secrets, which they have taken care to store in a box of which they alone have the key. Secrets so strong, surprising or moving that we want to share them! For an evening, Faustine Bollaert offers to open the box of three artists in order to discover their secrets. This promises some surprises. It is with the help of a small box that our three artists dive back into their secrets. A photo, a record, a perfume: they will tell the mystery linked to this object. On the menu, show and surprises that will stun the guests.