Yuki lost his mother after a long illness, when he and his sister were still children. For loved ones, she is now only a distant voice, a foreign face on photos, a ghost who visits them in their dreams, an increasingly blurred memory. Munemitsu, his father, has done all he could to fill this unfathomable emptiness, even forgetting. But to no avail, given that Norie is still there, like a latent and sprawling presence, entwining the invisible bonds of the family. But who really was Norie?