Mitsuo is a boxer who prefers dogs but ends up looking after two cats that his brother rescues.

Bookstore clerk Mikado sees ghosts. When exorcist Hiyakawa pulls him into a cursed murder case, the two uncover dark truths—and the killer’s voice still lingers.

Made in Japan, Last Room is both fiction and documentary. The occupants of the love-hotels and capsule-hotels tell their own intimate, dreamlike stories, interspersed with journeys through the archipelago's landscapes. Soon, these personal stories resonate with a collective history: that of Gunkanjima, the abandoned ghost island of Nagasaki, and then that of Japan as a whole.

'We have to kill him', the wife and her lover thought. When three childhood friends reunite, it doesn't take long before two of them feel the woman's husband is in their way. They push him into a lake, but the boat capsizes and all three are thrown into the water. The lovers reach the shore, but the husband is nowhere. Has he drowned? They decide to wait at a lakeside hotel for his body to be found.

Kinuko was married to her husband for many years, but her husband passed away. Since then, Kinuko has lived in the same home with her granddaughter Nagisa.