Why did the girl have to lose her memory?

The story follows assistant psychology professor Narumi Saku as he attempts to counsel a mute girl discovered locked away during an arson investigation. With no clues to her identity, the film delves into themes of memory and trauma, making it a compelling watch for fans of psychological dramas.

Running for 90 minutes, this film features a notable cast including Tomohisa Yamashita and Fumino Kimura. The mystery unfolds as Narumi faces the challenge of helping the girl regain her voice and identity. Set against the backdrop of a troubling case, the film invites viewers to ponder the depths of the human psyche and the impact of trauma.