Before We Vanish (散歩する侵略者), Kiyoshi Kurosawa, 2017

Narumi is on bad terms with her husband, Shinji, when, one day, Shinji goes missing. He comes back a couple of days later, but he seems like a totally different person, and he 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 occurred. Shinji Kase tells his wife that he came to Earth to invade.