Starting with toys collected as a childhood hobby, Wonkyung, Korea's top toy collector and owner of the Toykino Toy Museum, begins a toy museum business. Toykino, which has gifted memories to many people through numerous locations from Samcheongdong to Insadong, collapses in an instant due to the tyranny of the press, and his mother, Bang Haengja, unable to bear watching Wonkyung's suffering, takes to the cold streets.