Based in the beautiful locales of Lucknow and on the backdrop of a hospital setting, KTLK is a different love story between two very different people with a substanital age gap. The show highlights the nuances of a complicated relationship when people with a huge age difference fall in love. Kuch Toh Log Kahenge' is a heartwarming love story between people from two different generations: a young, spirited Dr. Nidhi Verma [age 24] and a brooding and handsome Dr. Ashutosh [age 38]. The duo share a connection from the past which they are blissfully unaware of. Will Nidhi be able to break in through the fort that Ashutosh has built around himself? What happens when both their pasts come to haunt them and pitch them against each other?