The 65-year-old former director of a state-owned enterprise was teaching smartphone applications at a university for the elderly when he discovered that a group of silver-haired classmates each had unique skills: a retired accountant could make short videos, a former garment factory pattern maker wanted to open an online cheongsam shop, and veterans wanted to form a senior cycling group to make documentaries. The protagonist leads them to establish the "Silver Maker Alliance" to turn experiences into products.