After losing her beautiful younger sister, a celebrated actress, tosuicide, Sakumi falls down a flight of stairs and loses her memory to a head injury. Struggling to remember whom she loves and what she lost, she embarks on a unique emotional journey, accompanied at times by her dead sister's lover, at others by her clairvoyant kid brother. This is the story of Sakumi's remarkable expedition through grief, dreams, and shadows to a place of transformation and the discovery of a soul.