Events in India's history — from the Emergency and the famous Cricket World Cup win to the Punjab riots , unfold from the perspective of an innocent Sikh man Laal Singh Chaddha, a person with a low IQ but high optimism. Laal is able to achieve everything under the sun but his childhood love continues to elude him.

After a whirlwind marriage with social media influencer Akhil Chadha that ends in divorce, chef Saloni Bagga meets hotelier Gurbir Pannu. One night with Gurbir – and then also with Akhil – leads to Saloni getting pregnant. But who's the father? By a one-in-a-billion twist of fate, Saloni is carrying twins – and not just any twins, each child has a different father!

A seemingly perfect marriage in Prayagraj takes an unexpected turn when one decision leads to a chain of misunderstandings, suspicion, and comedic chaos.

When professional ambitions clash with personal feelings for a modern-day couple, a love story from a bygone era may offer some wisdom.