A woman obsessed with a sword from the Warring States period fulfills the fantasy of seppuku, cutting open her own abdomen. Captivated by an antique blade displayed in a museum, she develops a deep desire to perform ritual suicide. What begins as a replica soon becomes a real blade, deeply carving into her soft belly. Enveloped in a mix of pleasurable pain and ecstasy, she is led into a state of bliss and euphoria. A surreal, mesmerizing scene that captivates enthusiasts.