As soon as Abhinav aka Chintu Tyagi (Kartik Aaryan) tops the public service exams, his parents decide to get him hitched. Their search for a prospective bride ends with Vedhika Tripathi (Bhumi Pednekar), a fiesty girl. In their first meeting itself, Vedhika confides in Chintu that she isn't a virgin, enjoys sex and is emotionally high-maintenance. Impressed by her progressive ways, Chintu falls for her. Sparks fly and the two end up getting hitched. Three years later, our leading man is a sincere government officer at PWD department in Kanpur while Vedhika works as a teacher at a coaching centre.
Chintu's mundane existence takes a thrilling turn when Tapasya Singh (Ananya Panday) walks into his office looking for a plot to set up a workshop for her boutique in Delhi. Believing that his fantasies have finally come to life, Chintu befriends Tapasya and starts spending time with him. Later, when she discovers that Chintu is married, the latter spins up a tale about his wife Vedhika having an extramarital affair. What follows next is a breezy and hilarious comedy of errors.