你好星期六

Chan-woo, who has been studying to become a police officer for 5 years, joins his friends for dinner to ask for the money to apply for his exam and ends up getting drunk. He completely blacks out and wakes up not remembering what happened in his next door neighbor's room. Not only that, he finds a bloody corpse in the middle of the room. He hurries back to his room and tries to report the incident but he had forgotten his phone in the other room. But the door is locked and he has to resort to using a rope to swing to the next door room outside the window. Once the phone is recovered, he cannot go back because of a group of cultists who are evangelizing the neighbors in the hallway. He knows it’s the last day to apply for his exam and gets antsy as time is running out.

出租车司机老许碰上无赖运毒客纳豆，两人一路南下，发生接连不断的疯狂意外……一路顺风是一个祝福，也是一种期待。但是一条长长的人生路，哪有可能顺风到底，常常转个弯，风向就变了。在人生短短的一条路上，能重拾我们遗忘的风景，或是拾回一点点，我们身为人曾经拥有的情感。

白安福有一对长相十分相似的姐妹双胞胎孙女大妞小妞，大妞文静，小妞活泼。一次被地主金大少看上，金大少为了得到大妞施计下药毒哑小妞，结果没想到喝下哑药的是大妞。一次金大少以收租子为由抢走大妞，小妞知道姐姐被抢后装作姐姐换回了大妞，此时白老头也带着乡亲到了金大少住处，最后大家齐心救出来了小妞。

車車（孫越飾）、藍哥（陶大偉飾）、池來（方正飾）、林皮蛋（許不了飾），四個流浪漢到處尋樂泡妞，常常發生一些光怪陸離的糗事。直到有一天遇到了莫海倫（林青霞飾），四個人對美貌的海倫展開不同方式的追求，卻也捲入了海倫的尋寶計劃。海倫將計就計，和四傻聯合尋寶，發生了許多有趣的事。