Chaalis Chauraasi is like a rollercoaster ride in an amusement park, except that it takes place in a police van. The story revolves around 4 cops Pankaj Suri, Albert Pinto, Balvinder Singh and Shakti Chinappa aka SHAKTI who see an opportunity to a great future when they are given a mission to pull off.
Things take a twist when another cop stops their van en-route and takes them as his backup to catch a dangerous gangster. The story unfolds through the night where the fine line between law and outlaw is repeatedly crossed, leading to hilariously unexpected situations.
The 4 macho men encounter situations where they are forced to see themselves in a different light.