Other names: 邻家弟弟太难管啦 ;Em trai hàng xóm bướng bỉnh quá; Em trai nhà bên thật khó quản ; Lín Jiā Dìdì Tài Nán Guǎn La ; More Than Brothers ; Younger Brother Next Door Is Too Difficult to Manage ; お隣さんちの弟くんは可愛かったのに ; 邻家弟弟太难管啦 ; 鄰家弟弟太難管啦
As a child, a boy who looked like a cute angel lived with him next door. But then he left and came back many years later. But when he returned, he changed a lot. In order to somehow control this rebel Lan Tang, you need to try very hard.