Eira, a curious girl from the village of Thalor, ventures into the forbidden forest and discovers the Shadow Trees, ancient guardians of memory that sing the lives of all who have passed beneath their branches. Chosen by the forest, she must endure the weight of countless lives, carrying fragments of joy, sorrow, and loss, and learning to harmonize her heartbeat with the pulse of the trees. In doing so, Eira becomes the living vessel of the forest’s song, a bridge between memory and life, ensuring that the echoes of the past endure forever.