She and Her Cat: Everything Flows — Season 1

After her roommate moves out, it is just her and Daru.

A beautiful sunset reminds her and Daru of the time they first met.

When she hits the lowest point in her despair, Daru wishes for nothing more than to be of help to her, but his aging body just won't obey his mind the way it used to.

She has kept herself locked in her apartment and ignored phone calls for so long that friends, family and Daru are worried. Then, mysteriously, her mother receives a call from her home number, only to hear silence.