当父亲去世后，欧尼（内森·连恩 Nathan Lane 饰）和拉尔斯（李·伊万斯 Lee Evans 饰）兄弟二人继承了一家线厂和一间旧房子。拉尔斯因不肯卖掉线厂而被势利的妻子赶出家门，而欧尼经营的餐厅突遭横祸，也被迫流落街头。无可耐克的兄弟俩只能搬去了父亲留下的老房子住。偶然间，兄弟两个得知他们住的旧房子是建筑大师的传世之作，非常具有艺术价值，价值数百万。兄弟俩决定将房子装修一番出售，但发现房子了一只常年居住的老鼠。这只聪明的老鼠对房子已经有了感情，不愿兄弟俩将它变卖，于是围绕着这幢古宅，一场人与鼠的大战即将展开.........
After a governor issues an executive order to arrest the children of undocumented immigrants, the newly detained youth are offered an opportunity to have their charges dropped by volunteering to provide care to the elderly....
