褚一平在學校發生意外手脫臼，險成獨臂教授！衛恆看著生活難自理的外甥，決心送上自家公司測試品。隔日，一平家的門鈴，突然響起……
Yi Ping gets injured, and his uncle gives him a robot named Ever 9 to take care of him.
Yi-Ping se machuca e seu tio lhe dá um robô chamado Ever 9 para cuidar dele.
