当这位有钱的奶奶去世了，子女后代们便回来聚在了一起。每个人都想做亿万富翁，每个人都拿多一些的份额。但是要想拿到遗产就必须遵守规则完成任务，于是，很多诡异的事件在前方等着他们……

在整夜的毕业沙滩狂欢聚会后，一群在外游荡20几岁的年轻人在毒辣的太阳下醒来。他们不知道的是一个食肉的沙滩正在吞没一切触摸到他的生物.........

Yern, a bus driver, Lay, his cross-eyed best friend, and Peh, a crippled woman who sells fish at the local market are all sick of being poor. They feel the only way they will ever have a chance to be rich is to join the gang of Mafia godfather, Boss Tod. The threesome is assigned by Boss Tod to kidnap a millionaire's son. They fulfill the mission, but they accidentally bring back the wrong boy. The boy they've kidnapped is Sang-wu, the lonely son of mafia Boss Bo. Later, they end up taking care of Sang-wu because the boy is afraid of the violence in his family. Meanwhile, Boss Bo announces that brutal torture awaits the kidnappers who took his son. Yern, Peh and Lay must now struggling to survive.

爱丽丝（邦尼·亨特 Bonnie Hunt 饰）和乔治（查尔斯·格罗丁 Charles Grodin 饰）带着三个孩子瑞思（尼科洛·汤姆 Nicholle Tom 饰），泰德（Christopher Castile 饰）与艾米丽（Sarah Rose Karr 饰）住在城郊的大房子里，生活过得平静而又幸福，直到一天，一只可怜又可爱的流浪狗出现在了纽顿家门口。在三个孩子的苦苦恳求下，小狗成为了纽顿家新的一员，取名贝多芬。 　　时间流逝，长大的不仅仅是纽顿家的三个孩子，还有贝多芬，在短短几个月的时间里，原本娇小可爱的贝多芬已然成为了一只庞然大物，在不断制造麻烦的同时，贝多芬也为纽顿一家带来了深深的快乐。贝多芬的存在吸引了兽医瓦尼克（迪恩·琼斯 Dean Jones 饰）的注意，邪恶的医生开始想尽千方百计，企图将贝多芬据为己有。