Yoko is busy with her work and regularly returns home to take care of her mother, Chieko, who suffers from dementia, together with her father, Tadakatsu. Chieko's condition has been progressing rapidly in recent years, and she even forgets that Yoko divorced her a few years ago. One day, Yoko is introduced to a service called 'Rental Family' by her business partner. Yoko is puzzled by the unfamiliar service, but... see more