Life Flows

Light’s mother, who suffers from dementia, has been missing for a month. One day, she appears strangely at home, but she has turned into a phantom, replaying her life before she died and cannot be touched. Light, who has been ignoring her mother, accompanies her phantom guiltily, trying to remedy their indifferent relationship, and comes to the entrance of a cave.
(Source: Viddsee.com)