The young painter, Heshan, didn't want to face the pressure from her family, so she moved to the old town because the rent here was very cheap. After moving, she cut off all contact with everyone and locked herself in the house to paint every day. The long closed-door life gave her a sense of loneliness while she regained her freedom.
It was under such circumstances that Heshan encountered the robot, Little Trash.
On that day, Heshan, who had gone to the supermarket to buy coffee, was passing by the music rocker when she heard the robot "Little Trash" standing beside the music rocker greet her. "Hello, I'm Little Trash, a coin-operated emotional communication robot. I have a charming voice and super high EQ…"