The Kalras, a couple in their 60s, still very much in love, attend a party. Attending the same party are the Mehras struggling with marital conflict. Meanwhile, fashionista Pooja is asked to suggestively endorse a brand by Pawan.
Stunned by the demise of his best friend, Pawan Kalra creates a 'regret list'. The Mehras agree to 'swing' once, despite reservations. Young Pawan and Pooja are hired for a reality show where they have to live-in together.