In French cemeteries, perpetuité only lasts for a hundred years. If the deceased's family wants to keep their dead buried, they must pay the rent. If not, the municipality will excavate the tomb to liberate the space for a new family.After the latest excavation, Robert and Clothilde find themselves faced with a ghost much older than themselves — along with the daunting task of solving a century-old mystery.Is it still possible to find eternal rest for their new friend? Family History is also available in the collection Unfinished Business, Volume 2.