A university professor who works with artificial intelligence linguistic models begins to suspect that her husband has created an android clone of their child. She feels compelled to help free the boy from the prison-like grasp.

Alma, a lonely girl, relives her traumatic past when her doll falls into the pool, dragging her to the shipwreck of the boat of which she was the only survivor. Luna, her rescuer, helps her overcome her trauma and rebuild her life.