Narumi is on bad terms with her husband Shinji when one day, Shinji goes missing. He comes back a couple of days later, but seems like a totally different person, and is now gentle and tender. He goes for a walk every day. Meanwhile, Journalist Sakurai covers the story of a family that was brutally murdered, when an unexplained phenomenon takes place. Shinji Kase tells his wife that he came to Earth to invade.
