The episode begins with Happu Singh facing a dilemma at the police station. Commissioner Resham Pal gives him an important assignment to catch a notorious thief who has been creating chaos in Kanpur. Happu, feeling the pressure, decides to use his family’s unique talents to solve the case.
Back at home, Rajesh and Amma are busy arguing about their favorite TV shows, leading to hilarious banter. The kids, meanwhile, are plotting a new prank on their father, unaware of his latest mission. Happu arrives home and shares his problem with Rajesh, hoping she might help him devise a plan.
Rajesh, always eager to support Happu, comes up with the idea of using the kids as undercover agents to gather information from the neighborhood. Chamchi and Hritik are thrilled by the idea of playing detective, while Ranbir is more interested in writing a new rap song about their adventure.
As the children embark on their mission, they encounter various quirky neighbors, each with their own secrets and funny quirks. They gather clues while managing to avoid getting caught in their pranks. The highlight of their investigation is a hilarious encounter with Beni, who inadvertently reveals a vital clue about the thief’s whereabouts while trying to impress Rajesh with his singing.
Back at the police station, Happu pieces together the information collected by his family. With Amma’s intuition, Rajesh’s strategy, and the kids’ observations, Happu sets a trap for the thief. The episode ends with a comedic chase scene, resulting in Happu capturing the thief in a dramatic yet amusing manner.
In the end, Happu is praised by Commissioner Resham Pal for his clever tactics. The family celebrates the success of their joint effort, with Happu promising to involve them in more of his cases in the future. The episode concludes with the family enjoying a hearty meal, sharing laughter and stories of their adventure.