咖喱和辣椒是警局的两个警员，他们从小一起长大，后来又一起加入警队，两人生活中情如兄弟，工作中是最佳搭档。这天一个叫祖儿的女孩到警局采访录像，咖喱和辣椒都被女孩惊艳，两人争相表现，都想得到美人垂青。祖儿接触两人后对稳重的咖喱更有好感，于是咖喱被邀请参加祖儿的生日派对，辣椒内心非常失落。咖喱去了祖儿派对才发现来派对的非富即贵，宾客们都是社会名流，他们送的礼物也让咖喱送的手工贝壳项链相形见绌。咖喱内心受到巨大冲击，他明白自己跟祖儿根本就不是一个生活阶层的人。因为祖儿的事，咖喱和辣椒心存芥蒂，没有了往日的配合默契，工作时两人心绪不宁。这次他们无意间查到军火走私线索，两人急于表现，错误估计线人提供的线索，结果导致线人胖子被杀，两人的好友也因为身份暴露而死。警局的侦破计划被打乱，警督怒斥二人并将二人停职。两人决定齐心协力一雪前耻

"Curry Pepper" is two police officers in the police station. They grew up together and later joined the police force. Like brothers, they are the best partners at work. One day, a girl named Zu Er went to the police station to interview a video. Both Curry and Chili were amazed by the girl. After Joey got in touch with the two, he became more fond of the prudent Curry, so Curry was invited to Joey's birthday party, and Pepper was very disappointed. Curry goes to the Joey's party only to find out that the party is rich and expensive, the guests are all celebrities, and their gifts also dwarf Curry's handmade shell necklace. Curry was greatly shocked in his heart. He understood that he and Joey were not in the same class of life at all. Because of Zuer's matter, Curry and Chili have a grievance in their hearts, and without the tacit understanding they used to cooperate, they are restless at work. This time they inadvertently found clues to arms smuggling. The two were eager to act and miscalculated the clues provided by the informant. As a result, the informant Fatty was killed, and the two friends died because their identities were exposed. The detection plan of the police station was disrupted, and the superintendent angrily reprimanded the two and suspended them. The two decided to work together to avenge their shame