In 2021, Catherine exhibited for the first time as part of the collective exhibition Brave New World (Rotondes, Forum d’art contemporain Casino Luxembourg), her video art project Love in the Afternoon, a black box video installation made of wood and set in her hometown forest, following three different timelines of three interactive characters: the girl, the boy, the forest. The three videos loop indefinitely but not simultaneously, creating new interactions with each other every time.