Les Baladins du Val-de-Marne offers a theatrical painting to illustrate the annual exhibition of the Société Historique et Archéologique de Sucy. Montaleau Castle has a rendezvous with its history and becomes a storyteller of its own life. Through a face-to-face with the one it was in the 17th century, the four-century building evokes the great periods that marked it. From its unexpected construction to its transformation into a public building, to the childhood of the future Marquise de Sévigné, her story is animated by many images. More than a show, an authentic album of memories filled with humanity. An ode to transmission, moving and instructive!