The Banks family, a respectable Californian family, take in meijubar.net a relative - Will Smith, a street-smart teenager from Philadelphia. The idea is to make him respectable, responsible and mature, but Will has got other plans...

　　故事讲的是二十郎当岁的威尔史密斯饰演17岁的高中生威尔史密斯，住在黑人占76%，比较贫穷的西费城。由于招猫逗狗惹是生非，被老妈送到洛杉矶的阿姨家。