When a broken-down car strands a stressed-out student in the countryside, Pauline’s quiet study retreat turns into something far more dangerous—and magical. Taken in by the reclusive Erwan, Pauline discovers a hidden realm of "little people" living alongside our own world, unseen but deeply entwined with it. As the fragile balance between worlds begins to fracture, Pauline and her friend Gaëlle are drawn into a perilous journey that will test their courage, loyalty, and sense of responsibility. Blending contemporary fantasy with urgent themes of ecological balance and social justice, this spellbinding tale reveals how even the smallest lives can change the fate of two worlds.