The story starts with the marriage of Lakshmikant "Laxmi" Chauhan (Akshay Kumar) and Gayatri (Radhika Apte). Laxmi is deeply in love with his wife and will do anything for her comfort and happiness. When Gayatri is temporarily banished from the household during her menstrual periods, Laxmi is caught unaware due to his lack of knowledge about the subject. He gets worried on seeing Gayatri using a dirty rag during her periods. Gayatri tells him he should not interfere in this feminine topic. Undeterred, Laxmi buys sanitary pads for his wife, which are rather costly. Gayatri tells him to return it, as using such costly napkins means cutting off milk expenses. Crestfallen, Laxmi goes to work, where a worker gets injured. He immediately applies a pad to the injury, despite the others referring to it as 'impure'. The doctor lauds Laxmi's quick thinking and says that it is the cleanest choice to stop bleeding. Excited, Laxmi buys some cotton, cloth, and glue and makes a temporary pad, which he thinks is a better replacement for the costly one.
Gayatri uses it but the pad fails in its function and she tells Laxmi to not interfere in women's matters again. Laxmi again tries to make a pad, and gives it to a female medical student, who decides to help him out but is deterred by her friends. To add to his woes, his meeting with the student makes his wife think that he has an affair. Laxmi tries to give his sister pads, which leads to embarrassment in front of her in-laws. Next, he tries it on himself by attaching a balloon filled with goat blood, which leads to him getting blood all over his trousers in public, resulting in humiliation. This act causes him to be branded 'a man with loose morals' by the entire village. Gayatri's brothers take her away and Laxmi decides to leave, pledging to fight the taboo surrounding menstruation.
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