Grandma's Little Quilt

Xiaoyang was raised single-handedly by his grandma. When his girlfriend Tingting and her parents come to stay, they look down on his grandma who collects trash. While Xiaoyang is away, they throw out her belongings, trying to drive her away to make room for Tingting's brother. Xiaoyang finds his grandma outside and returns home to confront his in-laws and girlfriend. They refuse to change, so Xiaoyang resolutely chooses to protect his grandma, demands a divorce, and kicks them out.