Two bold women are on the mission to collect evidence to counter the illegal weapons deal between two countries.

Kuch Kuch Locha Hai is a laugh riot that revolves around a middle-aged man's infatuation with an upcoming actress. Chaos ensues when he decides to help her in her career, leading to hilarious misunderstandings and unexpected romantic twists.

Delhi-based Inspector Jay is reprimanded after having an affair with Pooja, the daughter of a politician, and transferred to Bandra, Mumbai along with his colleague, Aditya. After about three years both are assigned the task of investigating the homicide of a popular musician, Anirudh Roy. Both conclude that there are three suspects with motives, namely Anirudh's wife, Tanya Singhania; his mistresses/girlfriends, Priya Malhotra, and Sonia Pillai. As the investigation progresses, an insurance investigator, Rahul Awasthi, also gets involved as there is an insurance policy of about Rs.80 Crores left to the beneficiary. The duo will have their hands full in deducing who the killer was.

What happens when a group of best friends from college reunite after 4 years; a pleasant mix of comedy, romance and slices of life that all of us can associate with. 3 nights and 4 days starring youthful stars like Samir Aftab and Hrishita Bhatt promises to be a surprisingly refreshing change for our recession stricken movie industry.